Engine Ticking At Idle When Warm

6L Pentastar engine has developed a metallic engine ticking noise which in the end was very noticeable. Most vehicle’s engines will idle at our below one thousand RPMs. 0 and the new fulcrums cost me about 12. The engine in my 2012 Patriot 4x4 (600 miles)has a cold start ticking noise. See the vehicle Emission Control Information label. I've tried using a stethoscope on it to attempt to pinpoint the location specifically but I haven't had much luck narrowing it down. Our car has made this noise during the last two winters; it is most noticeable between 1500 and 2000 rpm (as Ville suggests) and will disappear once (a) the weather warms up or (b) when the engine is warm in coldish weather. I only just bought the car - it is a 2010 Cooper with 4000 miles on the clock and when cold it makes a ticking/chattering noise on idle. Strange ticking noise is now appearing once the engine is warmed up checked all fluid levels TB was replaced , valves adjusted at Honda, still the issue persists Going to get a video in the morning. This is getting very annoying at stop lights, etc. It sounds very much like an exhaust leak. My Esprit drives really nicely now and even sailed through the MOT, but she has since developed a noticeable ticking noise coming from the engine bay that disappears once the engine warms up. SYMPTOM SUMMARY The engine idles too high. When I accelerate or am at speed all is well and the engine hums beautifully. Attempted to adjust choke while engine was warm and running - I adjusted mine by a quarter turn and it drastically improved the idle. Not exhaust leak or valves because the ticking doesn't follow the rpms. The cause of the problem is the rocker shaft bridge has excessive clearance from the factory, which causes the rocker shaft to rotate and make noise. There is a ticking noise like a bad lifter that increases with the rev of the engine. It sounds fine when it starts but after you let idle for 5 minutes or so it starts ticking like a lifter. Sometimes different engine oil can help smooth it out a bit, but it will always be there. Some 2010 F-150 Raptor and 2011 F-250 and F-350 Super Duty pickup trucks with the 6. I have a passat tdi Pd engine and i having a problem with engine shake, vibration only when idling. If he's able to set the mixture at idle there is pretty likely that she wont have any leaks anywhere. The most recently reported issues are listed below. To narrow your search by model, please select a Model Category. As rpm 's increase the noise seems to decrease, but very noticeable near idle and low rpm's. Its pretty loud, and sounds alot like when a engine is low on oil, but the oil is at the full mark. Dirty Fuel Injector Modern vehicles are fitted with fuel injection systems, which inject fuel into the cylinders to create a mix of air and fuel to burn. I mentioned it to my dealership while I was in there asking about another issue I've been having with the car and they told me that some times, it (engine) just needs to warm up. I don't have a PCV or brake booster hooked up for a vacuum tap of the throttle body. During acceleration, it gets even more noisy. Re: Engine Rattling/Ticking. Use the electric pump for a fishing weight and go back to the mechanical pump, or install a GOOD fuel pressure regulator that can maintain a 3-4 PSI maximum pressure at all times. 5 - 2002) stalls on slow down w/ oscillating idle 2nd Generation Ram Forum: Aug 19, 2019: Engine/Transmission (1994 - 1998) 1997 12 valve haze at idle. A good engine in the optimum state is meant to be clean and function quietly. It is sounds like the motor and I can't tell which side. Why Is My Engine Making A Ticking Noise When Idle? When a problem exists, the first question you always ask is why is it happening? If your engine is making a ticking noise, there's a good chance that one of your reciprocating components might be having an issue. New ticking noise at idle when engine is warm My 2005 Passat TDI recently started ticking at idle when the engine is warm. knocking noise from timing belt area on warm idle 1. Engine over-haul with parts and labor, against installing a used, will be a decision you need to consider. Below are the four most common. In the thick of winter, the common wisdom is that when you are gearing up to take your truck out in the cold and snow, you should step outside, start up your engine, and let it idle to warm up. Mine runs fine until it gets warm usually 20 30 min of freeway, then when put in reverse or pulling into parking spot, drops to very low idle and sounds like the loudest diesl motor, hit throttl to up idle and back to normal. 2008 Sig with 250 hours on Volvo Penta 5. 6L engine affects the left bank containing cylinder number two. For the past week or so, Mini has a rough idle at cold start up (after sitting overnight). 4 engine w/auto trans. When the engine is started cold, regardless of the outside temperature, the idle is rough and there is a noticable power loss. As with most engine noise, understanding the cause of the noise will help you imagine what the noise sounds like. My motor is ticking more when I give it gas. The car had been idling maybe 5 mintutes or so. And as for the shake, the car will shake like a vibration while it is idle, and the rpm r 600 but if i push the gas to 700 or 800 rpm the shake will go away. any time a valve isn't opening and closing when and how much will always affect the combustion process. My engine is making a ticking noise, and its not the valves because it's too inconsistent and it sounds like the cam chain (a friend of mine had the same thing so I know what it sounds like, but that was on a 250, and it was actually broken). 0 liter ticking at idle Discussion in 'Engine & Drivetrain' started by. Re: Making engine idle? It will work fine that way, but yeah good idea to make sure the belt is not dragging. Insert a 5 mm spacer between stop screw "2" and adjustment lever "3" (ensure that the spacer is untwisted). As a woman, most mechanics don't take me serious. The 3 Most Common Engine Problems >> Engine knock can be caused by many things, however, some of the most common are as follows: The fuel in your car has too low of an octane rating. It starts right up when cold and usually not when its warm. The sound is not very loud, but definately audible with the bonnet open, and when going down corridors etc. The noise it tied to the engine speed. In that case, you shouldn't have to step on the throttle to help the car warm up. to know this is a real engine knock. The 2008 Toyota Tacoma has 2 problems reported for engine ticking at idle when warm. But the odd thing I noticed yesterday is that it seems when I get up off the seat and exit the truck, the idle goes back to normal. Protect the engine with the factory-recommended-weight oil to keep valve ticking noises at bay. The car started initially and the idle was around 1200RPM. It sounds very much like an exhaust leak. The cam tensioners in our bikes are automatic, so they adjust by themselves. When will eventually go out for about 10-15 min when they engine get a bit warm. 3] engine ticking at idle. When you first fire the bike up it's louder and as it warms up (within 20-35 seconds) it goes almost completely away. 2009 - 2014 F150 - 5. These are some of the major ones: 1. Golf R engine ticking noise Hey everyone, i did a search and couldnt find anything my MY12 golf R has just under 4,000kms on it and has an unusually loud ticking noise from the engine when on. Adjust the idle adjustment screw slightly to fine-tune the engine to this optimum idle speed. The EGR valve should be closed when the engine idles, but if it sticks, it will cause an uneven idle and worsen the gas mileage. On cast-iron block engines, the idle speed should be 1200 RPM. Check the EGR operation - there should be NO EGR at idle. A mechanics stethoscope has been used but its extremely difficult to pinpoint where its coming from. All valves were adjusted to spec with the engine cold several times and still the #3 exhaust valve taps, and sometimes changes in clearance. 7 with 130k on it. I’ve tried using a stethoscope on it to attempt to pinpoint the location specifically but I haven’t had much luck narrowing it down. Internal engine noises can be very difficult to diagnose. The "ticking" sound is the exhaust pulse. Turn it off, then repeat the entire pattern (startidleoff) several times. Allow engine to idle, and determine if noise is. It is often recommended that you let your car engine run idle to warm up before driving, especially on cold winter days. Most vehicle’s engines will idle at our below one thousand RPMs. I have changed oil regularly and done all normal maintenance. (2) Within 60 seconds after concluding the preconditioning procedure, operate the engine at its minimum declared warm idle speed, f nidlemin, as described in 40 CFR 1065. When the engineer heard the ticking, which sounded like it was coming from the back or beneath the car, he immediately told them to shut it down. The technical cause is thought to be the somewhat horizontal positioning of the hydraulic roller tappets (valve lifters) in the engine block. If the oil is too thin, it's unable to work the lifters. 17 August 2015 Categories: , Blog. Of course the pressure will go up when I rev. It doesn't sound like it's going to die, and the idle is pretty even, it just sounds like a cheaply made engine. It's not a ticking or a clanking knock. It could be any number of things. With the engine at idle and the hood open, listen carefully for ticking noises coming from the rocker covers. A vacuum leak on a fuel injected engine will cause high idle. Again, I am answering this on the assumption your "knock" is engine mechanical. More often than not, this is coming from the engine's valve train components like lifters, rockers, camshafts and cam adjusters. By Sep 2006 it too was idling rough after warm up. Is that correct?. You can hear a slight tick in the cab, louder when driving with a wall on the side echoing back the sound. Average failure mileage is 4,400 miles. The timing light shows nice uniform blinks that vary with the rpm on all the plug wires, the old wires and the new wires, when the engine is cold. Subaru utilizes the boxer engine in their full lineup of vehicles. There is a very constant ticking sound at idle coming from my engine bay, I took it to Honda and they said that it was normal but I only started hearing this ticking after 21k miles. Recently around 5000 miles a ticking noise is coming from the engine when it is cold. Idle RPM (warm,not moving): Idle speed when vehicle is not moving and engine is warm. If oil isn’t reaching the top of your engine, you’ll begin to hear a higher-pitched ticking or tapping noise. 3L vin X 8th digit engine. My Esprit drives really nicely now and even sailed through the MOT, but she has since developed a noticeable ticking noise coming from the engine bay that disappears once the engine warms up. These noises are normal and no repair is required. With all the moving components inside the engine, you may wonder which one of them is causing these noises to occur. I am hearing the same ticking on my truck and noticed it the same as you, waiting in a drive-up. 0L is becoming more common and getting harder to diagnose. 7L Ticking at Start-up IP: Logged Message: It can be the exhaust manifold as well BUT the lifters do tick. The 2009 Toyota Tacoma has 4 problems reported for ticking/chattering noise at idle and acceleration. After the car slightly warms up (drove about 3 blocks - it's about 75F outside), and. The throttle is closed, so very little fuel and air are being drawn in to the cylinders. I usually only hear it at idle, and as you can hear in the video, and it seems to go away after the engine reaches a certain speed. All of this is assuming that the engine is in good mechanical shape and the valves are properly adjusted and compression is OK, there are a lot of. I've tried using a stethoscope on it to attempt to pinpoint the location specifically but I haven't had much luck narrowing it down. Its pretty loud, and sounds alot like when a engine is low on oil, but the oil is at the full mark. 7 V-6 the warm idle speed is between 625-675 RPM. You can hear a slight tick in the cab, louder when driving with a wall on the side echoing back the sound. A "knocking" sound from a car's engine while it's running is serious cause for alarm. My Lexus vehicles and my truck have direct injection and it is easily heard at idle with music level at low. The first time I noticed that ticking noise was during a traffic jam when I was standing next to a concrete divider with the side window open. I did add a bottle of Honey Motor Oil to the M1 5W30 but ticking hasn't noticeably improved. The ticking that is abnormal sounds like a rocker arm out of adjustment on an old solid tappet cam shaft. Idle problems may originate in a worn out component, a. If you have direct injection, that is a normal sound. Not exhaust leak or valves because the ticking doesn't follow the rpms. Vortec 6000 6. With all the moving components inside the engine, you may wonder which one of them is causing these noises to occur. As with most engine noise, understanding the cause of the noise will help you imagine what the noise sounds like. You pretty much have to listen to an engine without issues and then listen to one with issues and just compare the difference. If the ticking does not go away quickly when warm this may be the beginning of a failure path for the Variocam hydraulic solenoid/actuator. Check engine light and trouble code P0300 misfire. The clicking sound is the fuel injectors pulsing on and off under higher fuel pressures. The engine idle speed memory may allow the engine to run without the sensor’s input, but the PCM cannot adjust idle speed with the missing data. Do a tune-up(plugs,air filter,fuel filter,pvc valve) and clean the throttle body and IAC. If your idle hunts when the engine is cold, but stabilizes when it warms up, try more warm up enrichment. My car is making loud knocking noises at idle. It can, and does, happen anywhere and can have serious implications. Ticking sound until engine is warmed up (about 15-20 minutes) Once the engine is sufficiently warm, none of this occurs; only during the first half hour or so while it's running and warming up. One of the largest factors in a ticking lifter is sludge and debris built up inside of the valve cover on top of your engine. Idle RPM (warm,not moving): Idle speed when vehicle is not moving and engine is warm. For example, fuel injected engines can make a car ticking from the injector's firing. The throttle is closed, so very little fuel and air are being drawn in to the cylinders. Anyway, I noticed that the engine makes a slight noise when ticking over. Just a shaken engine which go if i push on the acceleration just a bit to up the rpm. While there may indeed be cases where this is true, many of the complaints actually turn out to be the hydraulic lifters tapping due to out-of-spec issues. Small exhaust leak will give you a tic tic tic sound and may you not hear it when driving but at idle you would. In that case, you shouldn't have to step on the throttle to help the car warm up. The technical cause is thought to be the somewhat horizontal positioning of the hydraulic roller tappets (valve lifters) in the engine block. It sounds very much like an exhaust leak. Our car has made this noise during the last two winters; it is most noticeable between 1500 and 2000 rpm (as Ville suggests) and will disappear once (a) the weather warms up or (b) when the engine is warm in coldish weather. Attempted to adjust choke while engine was warm and running - I adjusted mine by a quarter turn and it drastically improved the idle. But then it should settle. To search the entire Tech database, simply enter your search criteria. The injectors are tiny nozzles that are electrically actuated and can make a noise at idle that's as noticeable as tapping a sharpened pencil on a tabletop. Some 2018-2019 F-150 and Mustang vehicles equipped with a 5. Toyota has announced that there will be a recall on 270,000 Lexus (and one model Toyota) worldwide — from The New York Times:. The next step is to determine what sort of idle control your engine uses. When customers are complaining of a cold engine ticking noise, most BMW dealers are suggesting that it is normal fuel injector noise. Also, does your engine feel like it slightly surges at idle? I sent a couple sound clips to a Chrysler tech and he said it sounds like I may need rocker arms & lifters. Every valve on the engine has a very slight tick. It ONLY does this when it gets warm and comes up to temperature. I have asked the dealer to look into, but they said it was "normal for that engine". LOUD ticking noise in engine!!! I have posted questions on here regarding the fact that my car starts very hard every now and then. no engine lights. The most recently reported issues are listed below. After an hour or two, the ticking just stopped. First is inefficient combustion chamber temperatures can create a situation where the fuel is not getting an efficient total burn. I wonder if they'll help now if this turns out to be an issue that requires more money to be spent?. When the engine is started cold, regardless of the outside temperature, the idle is rough and there is a noticable power loss. It opened the choke much quicker. Don't hear it at idle/start up. I ONLY hear the ticking during acceleration or when the motor is under load. 6L engine affects the left bank containing cylinder number two. I don't feel like taking the intake off and stuff, so the 5. As rpm 's increase the noise seems to decrease, but very noticeable near idle and low rpm's. Also, I've noticed that when the engine is warm, the will be a noticeable and quick "tick" when shifting gears. Even with the hood up and your head hovering over a moving engine, sometimes you can't tell for sure. It’s quite a bit easier than trying to put a broom handle in your ear. Believe I got some bad gas abt a month ago. The ticking sound usually starts within 3 minutes after start up during warm up idle. Matches RMP--higher RPM faster ticking noise, oil level is good. The idle is set kind of high also, didnt seem to stop it. When i start the car it runs fine and after about 3 or 4 minutes of running the 'ticking' noise starts to come (distantly) It get's worse when the car warms up. The engine seems to pulse and hunt with a one second frequency between 1500 and 700 rpm. If the idle is not at the specified value, start the engine and idle it for 30 seconds. 17 August 2015 Categories: , Blog. [MENTION=582]FordService[/MENTION] Thank you for asking, Meagan. If the noise is heard at idle but not at higher rpm and is pinpointed in the valve train, perform the Repair Procedure. A P0022 dtc was set. New to Subarus - Engine tick when warm and I don't here significant ticking. The first time I noticed that ticking noise was during a traffic jam when I was standing next to a concrete divider with the side window open. The ticking is fairly quite when the engine is cold but becomes more pronounced as the engine warms up. A common symptom of a faulty idle control valve can be a high idle. It may be as simple as changing the oil in the S/C with the appropriate Nissan fluid or you might need a new S/C. It only takes a minor problem like a fouled spark plug to cause your engine to vibrate. Synonyms for idle in Free Thesaurus. Engine has ticking noise which gets louder as the engine warms up-(oil thins out). More often than not, this is coming from the engine’s valve train components like lifters, rockers, camshafts and cam adjusters. A good example of this is when there is a ticking noise coming from the engine. Not sure what this is if it may be cold or what it tend to lessen as it warms up. 2L) I6 isn't a power house, but it has gobs of low RPM torque that makes it a great engine off-road. I do not believe any engine noise is masking this noise, but I could be wrong. The boxer engine features horizontally aligned pistons, which puts all of the connected components at an interesting angle as well. also replaced auxiliary belt at. DIAGNOSING INTERNAL ENGINE NOISE (See the first comment for a link to a good video on engine noise) When you get an unusual engine noise, the first step is usually to unhook the serpentine belts and run the engine 30 seconds MAX to see if the noise goes away. The ticking is normal. They use the engine oil pressure to expand and take up the slack between components. Even when completely warm. Even with the hood up and your head hovering over a moving engine, sometimes you can't tell for sure. A couple of quotes from my 1970 VW Owner's Manual - "Do not try and warm the engine by letting it idle with the vehicle stationary, drive off striaght away". Any update about issue?. 3] engine ticking at idle. All valves were adjusted to spec with the engine cold several times and still the #3 exhaust valve taps, and sometimes changes in clearance. Raise the engine rpm and listen for the noise again. Please help me identify this ticking sound. My Esprit drives really nicely now and even sailed through the MOT, but she has since developed a noticeable ticking noise coming from the engine bay that disappears once the engine warms up. The ticking is caused by them bottoming out, which doesn't happen when they're filled with oil. Wrx ticking at idle. When i start the car it runs fine and after about 3 or 4 minutes of running the 'ticking' noise starts to come (distantly) It get's worse when the car warms up. I have a 383 SBC with the new Pro-Flo 4 system installed. Ticking is at all RPMs. I got in my car today to go to lunch and it was making a ticking/rattle noise from the engine bay that I don't typically hear. Just about when you want to jump out in traffic! After the engine recovers, it run fine until I shut it down for more than 20 minutes. Ticking sound at Idle C-240 I have a ticking sound like its a lifter or somthing like that noise in my 2001 C-240. The reason for low engine oil could be due to a leak somewhere. It only takes a minor problem like a fouled spark plug to cause your engine to vibrate. the ticking noise only does at idle once the engine is warm up and go away when you press on the gas. Sounds like a valve tick of the old day V8's with 1 bad lifter, or valve. then its quiet until it gets warmed up it ticks it does not make it under acceleration just at a stop. But on 2011 Fiesta 1. I've had it a week and have noticed a ticking noise that sounds like it is coming from underneath the truck at the bottom of the engine. First post here, really appreciate the help in advance. The best way i can describe this is kind of a constant morse code type ticking but at the same rate with no pauses. Matches RMP--higher RPM faster ticking noise, oil level is good. Now, sometimes you may find a broken valve spring, but this is very rare on the 5. The ticking gets louder the warmer it gets, because when I first start it I can't hear it at all, even when I am next to a curb. 5 and of course its hard to start but it has dirty injectors is why i think but once it starts up after the 2nd try it starts out as sounding like an old carburetor car and black smoke gas smell comes out of the exhaust until it smooths out just like an old car. So my two options are thickening up the oil via 15w40 and adding an additive. The timing light shows nice uniform blinks that vary with the rpm on all the plug wires, the old wires and the new wires, when the engine is cold. My LJ has a typical engine ticking noise (possibly lifters) that comes and goes. Even with the hood up and your head hovering over a moving engine, sometimes you can't tell for sure. Or you just spray a special throttle body cleaner into it with the engine running. More often than not, this is coming from the engine's valve train components like lifters, rockers, camshafts and cam adjusters. If oil isn't reaching the top of your engine, you'll begin to hear a higher-pitched ticking or tapping noise. The ecoboost is a direct injection engine, which are known to make a noticeable ticking sound. COASTING THERE IS NO TICKING sound, but at the slightest acceleration the ticking is there. The next step is to determine what sort of idle control your engine uses. Great engine, loads of low end torque, but now idles really rough. It sound like a diesel engine. it gets very loud on cold mornings but on hot days when the sun beams on car u can hardly hear it does anyone have any ideas what the noise could be? thanks. When i start the car it runs fine and after about 3 or 4 minutes of running the 'ticking' noise starts to come (distantly) It get's worse when the car warms up. Re: Engine Rattling/Ticking. So you said it smells like exhaust, the sound at idle sounds like a 'pft, pft' sound and the sound while driving sounds like a ticking sound. I have no idea why they ever have placed the crankcase breather line into the resonator box, causing the oil deposits into the idle air passage. A faulty gas cap could cause the check engine light to come on but it would not cause a rough idle or engine noises. I have a passat tdi Pd engine and i having a problem with engine shake, vibration only when idling. You hear the noise at idle, and gradually goes away as the RPM's go up, and after 1500 RPM or so you don't hear it. There is another type of internal engine oil leak called a head gasket leak. My truck has only 5,000 kms on it. Now that i change oil myself, and used the best quality 5W/30 synthetic oil ( castrol ), the noise dissapeared. The tech couldn't hear anything other than the injector tick and said that none of the sounds he heard were abnormal. Is that correct?. The ticking noise they say is probably the exhaust. The 3 Most Common Engine Problems >> Engine knock can be caused by many things, however, some of the most common are as follows: The fuel in your car has too low of an octane rating. 1961 - 1966 F-100 & Larger F-Series Trucks - Rough idle on a Ford 300 engine - HI, I have a 65 Ford F100 with a 300 Straight 6. Other first-time tickers have been diagnosed as late as 30K miles, but it's possible those bikes had been ticking for some time. I know this has been posted time after time, but I'm feeling frustrated that my brand new 2018 Ram is ticking. As with most engine noise, understanding the cause of the noise will help you imagine what the noise sounds like. timing belt was done by me approx 30,000 miles ago with genuine gm kit including water pump new tensioner and guide pulley. When the engine is started cold, regardless of the outside temperature, the idle is rough and there is a noticable power loss. When the engine warm-up is completed, the high pressure fuel pump will continue to tick at a lower rate of approximately one tick per second during idle. Adjust the idle adjustment screw slightly to fine-tune the engine to this optimum idle speed. An indication of piston slap is a decrease in noise as the engine warms up. Get Help Diagnosing Your Engine Ticking Sound from Fletcher Jones Imports. It just started ticking loudly one day when started, and it got louder as it got warmer, tried oil detergents to try and fix but you never know, maybe the spring that holds the actual lifting part that pumps up came out. You may have to remove the EGR Valve to inspect the internal valve. It made the noise at idle and when I would rev the engine a tiny bit it would go away. Reply 5 : Engine Ticking Noise in Idle So i just cleaned the throttle body since it was really dirty. Ticking sound coming from engine after engine warms up, occurs at idle. Should I Let My Car Warm Up Each Morning? As the engine warms up, the injectors let in less fuel and everything returns to normal, so to speak. My truck has only 5,000 kms on it. 2l Ecotec engine I may have the same/similar ticking noise - it is called “Fuel hammer” noise. The new one is now installed, its a used engine but the parts have been changed, but now the ticking noise is back! What can be the cause? can the supercharger do it? some computersettings for the cars injectors or something? i checked the oil leved and its good. Use of thicker oils, such as 10W-30 or 20W-50, no matter the climate, can overwork the engine’s top end as it attempts to work with the thicker oil coursing. It opened the choke much quicker. Nissan references this issue in tech bulletin: NTB04-083 released July 14, 2004. When cold, the oil pressure reads about 60 - 70 and after warm up/ driving, the pressure reads from 20 - 38 at idle. I don't feel like taking the intake off and stuff, so the 5. Diesel engines are real misers when it comes to sipping fuel. For what it sounds like. The fuel Injector pulses pulsate through the Fuel Rail assembly & makes the noise. The arrow points to the rubber tube running to it. I use Mobil 1 5w 30, and the oil level is fine. Even with the hood up and your head hovering over a moving engine, sometimes you can't tell for sure. SCRATCHING TYPE NOISE—WARM ENGINE AT IDLE FORD: 2011-2012 Mustang, F-150 This article supersedes TSB 11-12-12 to update the Service Procedure and warranty causal part number. the next 4, I changed it using Mobil 1 and Mobil 1 filter no change. Symptoms first appear as a ticking sound coming from that cylinder, followed by misfire conditions, loss of power and possible stalling. Don't hear it at idle/start up. It only takes a minor problem like a fouled spark plug to cause your engine to vibrate. The throttle is closed, so very little fuel and air are being drawn in to the cylinders. Seems to happen whne slowing to a stop and turning the steering wheel while parking. By Sep 2006 it too was idling rough after warm up. About 10-15k miles ago, I started noticing a ticking noise when the engine is warmed up and idle. Starts up and runs great until warm, then idle will go very low (~500 rpm) and a bit rough when at a stop and will drop very quickly to a. I have no loss of boost power, Cant find any pipe leaks, cars not over smoking and no knocking ticking or any cam wear noise. When I warm the bike I don't hear it, but if I rev to about 3 k I can hear it. 7dti which sit directly under the camshaft - non self adjusting shimable type. the ticking sounds like a spark plug trying to light up the fuel and ticks every 1/2 a sec it's at it's loudest when around 2 -3000 RPM and goes quite when the RPM drops, it's gotten loader since i washed my bike last Saturday. Turn it off, then repeat the entire pattern (startidleoff) several times. After ripping her all apart and replacing the chain,cam and crank sprockets,bolts,the three guides, oil nozzle,timing chain tensioner, and balance chain tensioner with all GM parts she still has a mysteriuos chatter once warmed up. I bought this car Nov 2004 and it had a rough idle when warmed up. When the engine is started cold, regardless of the outside temperature, the idle is rough and there is a noticable power loss. The EGR valve monitors the flow of exhaust gases to the intake manifold and should gradually warm up during normal engine operation. It’s quite a bit easier than trying to put a broom handle in your ear. But on 2011 Fiesta 1. When leaving work, I went to start the car. The noise may also be described as ticks, taps, knocks or thumps. Just can't find the engine specs for my element which has 92k miles. After warmed-up: tick, tick, tick. Rough Idle/Engine Hesitation when engine hot was created by 96Pontiac Okay so I looked around on the forums both for the codes I have and my problem my 1996 Pontiac Grand Am (2. Noisy Valve Train. My blazer starts good. This noise occurs for about 1 1/2 to 2 miles and when the engine warms up it goes away completely. Vortec 6000 6. ticking noise while at idle I'm having a ticking noise while at idle when I give it some gas the noise gets louder and faster but stops around 1500-2000 rpm when im actually moving its annoying just started few days ago thanks if anyone can help a brother out. Starts up and runs great until warm, then idle will go very low (~500 rpm) and a bit rough when at a stop and will drop very quickly to a. Acura Direct Injection Engine idle "ticking" explained (Video) The first time Torque News drove a pre-production direct injected V6 powered Acura, we wondered if something wasn't faulty with. That is with a cold engine if it matters. If you're one of the many drivers who thinks it's important to idle your car — turn it on and let it sit — in these frigid winter months to protect the engine, you've likely fallen victim to a. I'm puzzled, because I thought the ticking/knocking when associated with valves usually happens with the engine cold and gets quieter as it heats up and the oil is able to get into the small spaces. The tech couldn't hear anything other than the injector tick and said that none of the sounds he heard were abnormal. Of course the pressure will go up when I rev. For future reference if it's after warm up then you need to listen carefully where it comes from. Or you just spray a special throttle body cleaner into it with the engine running. 7l with 142,000 Miles. It sounds very much like an exhaust leak. But more importantly non-engine moving parts like the transmission, bearings, catalytic converter, steering, and tires warm up with the engine when driving; they will not do so when idling. Ticking sound at Idle C-240 I have a ticking sound like its a lifter or somthing like that noise in my 2001 C-240. What's going on?. This happens on a cold start up and usually lasts for about 10 minutes until it goes away. Mine knocks abit at low revs and yes they do idle at 500rpm the knocking noise is because the Oil pressure is low when idling. The technical cause is thought to be the somewhat horizontal positioning of the hydraulic roller tappets (valve lifters) in the engine block. Matches RMP--higher RPM faster ticking noise, oil level is good.