Diesel Injector Ticking Noise

At least you could eliminate that as the racket you hear. Yes often times fuel injectors firing can be heard at idle, usually you can’t hear them during take off as road noise quickly overcomes injector noise. It the clatter moves with the injector, get that injector rebuilt at a Diesel injection shop. Too much fuel will also flood a cylinder, effectively reducing power. Low quality fuel can cause the hemi tick. 2006 Stype sport 3. I had a loose belly pan where all screws have fallen out, but I was able to secure back two ones since they were still there. The noise still sounds like its comming from the even bank. Many manufacturers equip diesel engines with glow plugs to aid in starting the engine in cold climates. The lifters and injectors are loud on these 5. The noise could be described as an irregular ticking or clacking sound, like random typing on a mechanical typewriter. ) Injector back-pulse as an active injector is closed. The injectors on the 6. In my truck (1985 Humvee) my 6. Could this cause the fuel injectors to tick louder? The ticking noise is louder on hills (not a valve tapping sound). I've read on other threads regarding engine noise in the 6. For about 3 weeks, my 1028 made a ticking noise that I could hear at idle. Hi i have 2010 leon cupra 2. The 2012 Ford F-150 has 7 problems reported for ticking noise. Before the engine gets too hot, put your hand on it. I had been running 15w-40 and switched to Amsoil 10w-40. Fuel injector LOUD ticking? What does it mean I have a ticking noise coming from my engine so I used a stethoscope and listened all around everywhere and it seems as if it's coming from an injector #4 I think it is?. to test for injector knock ideally you will have the engine idling and making the noise consistently. but if you do that. So long story short, he's putting all 7 injectors back in my truck and I"m only paying for the replacement of one injector. 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. Best Answer: I think the stethoscope is misleading you. Does anybody knows about this? Is your 4runner also has that ticking engine noise. My 300tdi Disco 1 has developed a ticking noise which starts after the engine has been idling from cold for about 5 minutes. I've started to get a ticking sound out of the engine the last few weeks. But diesels are also known for their idle clatter, black smoke and cold-weather starting woes. Hey chaps one for those wiser than I am which makes most of you. Diesel ticking clicking, injector fault? hyundai xcent injector noise \\ crdi injector test \\engine tak tak How To Test Diesel Injectors Leak Back Test Part 1 Bodgit And Leggit. 2006 Stype sport 3. Some oems do a good job as hiding the noise, others don't care enough to do it. and so on, it is most noticable decelerating to a stop, while it idles down, but speeds up in time with rpm. They can determine if there are any service bulletins that apply to your car. I did some research online and most are talking about injector ticking noises, and listening to some recordings that people did, ours does not sound like that. Intermittent Ticking Noise Discussion in '6. I posted late last night, and I was tired. The vehicle is;- 2007 FordTransit 2. The ticking / tapping noise is most noticeable at the rear of the driver's side front wheel well. That's what I found on another M3 that was ticking pretty loud. So my 2012 Eco Cruze is doing the common surging/jerking under acceleration. A direct injection system is used, which means, that fuel is injected directly into the cylinders, thus the injector is of a vital nature. Changed my oil to Amsoil diesel 5-30, now it ticks right from cold. Welcome to the Cummins Marine Community. That ticking noise is the fuel tank vent valve. If you are mechanically inclined, you may be able to inspect the motor to determine the cause of the pinging, or at least assess the situation by ruling out one or more potential problem areas. This is a great test, because if your valves are making the noise, it may just be that you have a low oil level, or that you are long overdue for an oil change, both of which are easy fixes. Are the lifters a problem? can an injector make this noise? any help appreciated thanks. This video will show you how to easily diagnose and if necessary replace the Fuel Injection Control Module (FICM) on your 6. My first guess would be valve lash. In radio or audio systems, this shows as a sharp clicking or ticking that changes pitch directly with engine speed. My truck was making a ticking noise, and I loctated it to the injector pump, it just started. Jeep Wrangler owners have reported 33 problems related to engine clicking and tapping noises (under the engine and engine cooling category). Yes often times fuel injectors firing can be heard at idle, usually you can’t hear them during take off as road noise quickly overcomes injector noise. Difficult to diagnose without hearing it, if its a ticking it sounds like something mechanical but a knock is probably a faulty injector, does it sound like the noise that the older IDI engines make?. The 2012 Ford F-150 has 7 problems reported for ticking noise. I've got 34500kms on my Tacoma, it always had a slight hissing coming from tank area, thought it was normal, could still very well be but since about 28000kms it's been ticking louder at idle on passenger side, I brought it for second oil change at the dealer and told them about it, they told me it was the high pressure fuel pump and they will replace it, they said they've never seen, or done. 2010 JD 2320, 200cx, Frontier 1060R RFM, 2048 BB, LR1072 rake, IMatch, 5 suitcase weights. We have a 2001 dodge diesel that had the injector pump and transfer pump go bad, it was replaced by a dealer, we still have a noise, you can especially hear it at idle or low rpms but out on the road its not very noticeable at all. Hdi diesel - ticking noise or rattle. Thanks Again!-BD Auto Pro. Loud tapping noise from injector. Wrap a bit of rag around the fitting. Detroit Diesel is not. Im almost positive its the injectors because during cold start its real noticeable sounds almost like a diesel and then it subsides. be the valve adjustment. this is considered a normal condition and does not require service. I'm interested to find out if the diagnosis is accurate, and replacing some portion of the injection system is the remedy. When customers are complaining of a cold engine ticking noise, most BMW dealers are suggesting that it is normal fuel injector noise. I don't know when the last time the valve clearances were checked/adjusted. Does not sound like rods, Also, under load , it sounds like a slighty a weak cylinder, might not be related. Do any of you L5P owners notice a tapping or knocking noise that is synched with engine rpm when you let off the accelerator and coast? It only seems to happen between 1,000 and 1500 rpm. Diesel Information Tips and FAQ. When idling, driving, clutch depressed or not. just sounded like a gang of midgets under my hood with hammers and was pouring white smoke out of the exhaust. but haven't confirmed it yet. He said the sure way is to block the rail using a plug & remove pressure to the suspect injector by taking the line off eliminating high pressure to know for sure. Modern diesel cars (since 2009) have to be fitted with a Diesel Particulate Filter (DPF) in the exhaust to stop this soot passing into the atmosphere. But at other times while it is warmed up it will be noticeable. Audible ticking on LB7 duramax Hello So, i have a 2003 GMC Sierra 2500HD with a 6. If engine has tick or develops tick crack individual fuel lines to each injector. 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. This relationship may allow a vibration that resonates through the cylinder blockand is heard as a metallic ticking noise. The noise usually is most noticeable at the rear of the driver's side front wheel well. Can bad fuel injectors cause a knocking noise in your engine? 1 Answer. Dealers say it’s not DEF system related and since it doesn’t hurt the truck mechanically I have to live with it. tapping noise. I just replaced my drivers side window regulator on my 04 C4S, and it was smooth sailing thanks to the info above- in particular, GromitInWAs photos. How much does Noise from engine or exhaust Inspection cost? Get an estimate instantly. 0 130km ticking noise in engine. I use Liqui Moly diesel additive and this appears to make some difference, but the noise is still there. 1hd-ft ticking noise. If the injector makes more of a thudding noise or no noise at all there's a problem with that injector. No ticking in front of the service manager or diesel tech! That's when they decided to change the injector pump Which is still on order due to the strike. Its like a ticking noise right? From everything Ive read, switching over to Valvoline Premium Blue is supposed to help. Intermittent Ticking Noise Discussion in '6. and so on, it is most noticable decelerating to a stop, while it idles down, but speeds up in time with rpm. 7 Powerstroke Diesel Common Issues, Problems, and Fixes; Ford 6. It gets louder if you accelerate but never goes away even on tick over. Injectors knocking, ticking, diesel noise how to clean injectors and fuel system. It's not unusual for them to have injector issues, which usually shows up by heavy knocking when the engine is cold and is fixed by replacing the injectors. This rapid descent to carbon h3ll can occur because of multi port fuel injection. 9L to the dealership for a ticking noise coming from the engine. Wiki User 11/20/2014. A problem common to Hilux and Prado injectors has to do with an internal seal failure, as discussed by Matt Bailey in a previous post. I found a lot of history with the old v6 having noisy fuel injectors but nothing out there for the 2015 3. Hi all,my 2007 hilux has a very loud engine noise when its cold. I drove around with the service tech and we both heard the same noise and he said that his exact truck that he was using was making the same noise and it was normal. If you're questioning what is normal engine noise, I may have the answer. It can also. 9 TDI (110 BHp) Manual I have a weird fault that is driving me mad. this may be a dumb question but i'll shoot anyway. Fuel Pump ticking noise [Video!] was created by Temeku At first I thought it was coming from the catalytic converter, but further inspection revealed that it's definitely the fuel pump. Just general noise, or is coming from somewhere specific. When the throttle is depressed just a little more, the noise disappears. I got a ticking noise yesterday, and about 1 minute later had what they are saying is a hole blown thru a piston. well, toyota does have some overly loud valva trains. It seems to be coming from around the back of the engine or bellhousing area. In Automotive Noise, Beginner Info, Buyers Guideby admin March 29, Quiet Noisy Lifters: In this post, I’ll walk you through the step by step methods that will help you to quiet noisy lifters. add 2oz of 2 stroke oil per gal of fuel. Sounds to me like an injector but can't be sure. Less noise at higher rpm. at first I thought it was a valve noise, but now I'm thinking its a fuel injector any searches about ticking noises seem to come up with only the earlier models that had head failures. 4 injector sleeve remover tool offers several unique design features compared to competitive products. If the knocking is very light, or more like a ticking noise it could be the fuel injectors or the lash adjustors in the valve train. 7 Powerstroke Diesel Common Issues, Problems, and Fixes. Promaster has the 3. Ford Fuel Injector Failure: What Causes it and How to Fix It. tell us about your fuel mileage. I have a ticking noise at idle and the only thing i can really think it sounds like is detonation like on a gasser. The injectors do indeed make a clicking noise that is audible with a mechanic's stethoscope, and that is a good way of verifying an injector is not dead, but that noise is not normally audible while the engine is running, and I doubt that is what you hear without the stethoscope. I have done an oil change and now have a ticking noise. My truck has always had a ticking noise but nowhere close to what it Ticking noise - Chevy and GMC Duramax Diesel Forum. Fuel Pump ticking noise [Video!] was created by Temeku At first I thought it was coming from the catalytic converter, but further inspection revealed that it's definitely the fuel pump. Is this normal? I also believe my timing chain may be knocking. Car is on 100k now. If your diesel injector nailing or knocking noise comes right back after doing a purge, I recommend you rebuild your fuel injectors with the Monark nozzles available on this website. at first I thought it was a valve noise, but now I'm thinking its a fuel injector any searches about ticking noises seem to come up with only the earlier models that had head failures. Jeep Wrangler owners have reported 33 problems related to engine clicking and tapping noises (under the engine and engine cooling category). Many manufacturers equip diesel engines with glow plugs to aid in starting the engine in cold climates. I think its pretty close to the bumper right? I can hear belt noise when im standing infront of the hood. If this is your first visit, be sure to check out the FAQ by clicking the link above. 4L DIESEL ENGINE TICKING / TAPPING NOISE - hi guys, I am really disapointed! And very nervous at the same time, i just bought a truck a month ago, really nice 2008 with only 140 000km on it, very well cared but right after oil change using 15w-40 motocraft oil, this tapping sound started. It has a timing chain, and the engines use 0-20 synthetic oil. How to Diagnose, Test and Clean Dirty, Clogged or Bad Fuel Injectors - Duration: 17:22. Economy - Longevity -Performance The #1 Source of TDI Information on the Web! Could it be injectors?. The engine has this ticking noise that sounds like a valve noise more noticable on the right side. Like if the noise changes or gets better then I will know its not the injectors and is tranny or torque converter related. Place the tip onto the injector, and if you hear a sharp clicking sound, they are operating properly. fuel injectors tis the ticking SB_GLI. Ticking could just be some vale train noise, or it could be a sticking injector or similar. If you're questioning what is normal engine noise, I may have the answer. 6 with 82,000 miles has developed a ticking noise from the engine. The ticking noise, not unlike a loose tappet, occurs on the over run from about 2200 rpm down to around 1400rpm in both third and fourth. Had it checked with diagnostic tool ( not renault one ) but didn't show any faults. High mileage Cavaliers are expected to be loud and get bad mpg so nothing is done about it until I come along with a little BITOG know how. , the engine, the first thing to check is your valves. 5 dci problems - Injector help? It used to make a ticking noise on 1 injector, but the garage has successfully sorted the ticking. 4L Ford Powerstroke Diesel In-VehicleInjector Sleeve Tool SetwithLIFETIME WARRANTYfor all2003 - 2010 6. just sounded like a gang of midgets under my hood with hammers and was pouring white smoke out of the exhaust. If you could figure out a way to remove the injectors from the engine but keep them hooked up to the fuel rail and electrical connectors, aim them at a container to catch the gas, and get them to go into inject mode while the fuel pump was running, then you'd know for certain. You can make simple adjustments on your tractor that will improve its operation and save you the time and expense of hiring someone to do it for you. When idling, driving, clutch depressed or not. Further there are terrible fumes in the car if the heater blower is switched on and I am not moving. I’m no mechanic but I know that this noise is no good. My 2007 Mazda BT-50 makes a slight pinging-like noise (not obstructively noisy and not heard from passenger seat) at light acceleration on the highway. The ticking noise worsened by the time of my next oil change and just so happened a brand new Canyon diesel with 50 miles rolled into the shop for pre-delivery inspection. 2012 Ford F-350 SD Diesel Fuel System Technical Service Bulletins (TSBs). 2011-2018 F-Super Duty – 6. The noise is usually heard when you hold the throttle at a steady RPM. Uncontrolled combustion in Petrol engine is known as knocking and in Diesel engine its called as detonation. The garage replaced the lifters, cylinder head gaskets, etc, and carried out full inspection 2 service but the ticking noise was still there. It does not seem to appear if you try to replicate the rev range in any other gear. 1999 Alhambra 1. My truck was making a ticking noise, and I loctated it to the injector pump, it just started. thought it might be the IP but did a diesel purge last weekend on the IP with no effects. 4L 3v Engine Knocking Noise: This. pedal It doesn't make the ticking noise. If the engine has a carburetor instead of fuel injection it probably has a mechanical fuel pump mounted to the engine. (or at least i can't hear the noise over the engine noise) its just a lite ticking noise. 8litre diesel out of a toyota hilux. be the valve adjustment. As the car computer energizes and de-energizes the injector, the valve inside the injector produces a clicking sound as it opens and closes. About two years ago I bought my 2012 Jeep Wrangler sport with a 3. 9L Commonrail Cummins Diesel Bosch Fuel Injector, that has been remanufactured by the same company who built it new, Bosch. Talk to our professionals today at Diesel Pickup Specialists, Inc in Inman about scheduling your diesel engine maintenance today and before you decide to replace your diesel vehicles if you have engine issues. An injector will sound louder when the engine is cold because it is dumping more fuel than when at operating temperatures. This is much the same as a gasoline engine suffering from pre-ignition or spark. The noise is coming from under the hood and is loudest under the wheel wells. In fact, it can signify normal engine operation. I pulled the injector out of No 1 cylinder which was nice and dry and a bit sooty. this will help a little, but you are still gonna have the injector. I've got a loud ass ticking noise coming from the back drivers side of the motor. Many manufacturers equip diesel engines with glow plugs to aid in starting the engine in cold climates. 6l Pentastar and 2% of them had an issue with getting cracks in the head (2011, '12, and '13s actually were covered to 150k for this issue) or the ticking sound may be from the fuel injection system. It sounds a lot like lifter noise to me. 6L L5P V-8 turbo-diesel for the 2017 GMC Sierra and Chevy Silverado HDs. You may hear a ticking, clicking, or tapping noise while the vehicle is idling, accelerating, or even after receiving an oil change. 5 hrs later, that annoying, sounds like a diesel engine noise my 2. The "cackle" noise will be found early in an engine's life due to low fuel pressure and/or the relationship of injectors and engine firing order, or anytime there is a drop in fuel pressure. 3 truck has 35k on it. 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. You will normally hear a light ticking noise from a good injector but a knocking noise should be checked out by your dealer ASAP. The most common culprit behind a high pitched banging noise is an engine issue, however, it can often be something as simple as minor belt replacement. (injection?) noise coming from them. Faulty Starting: Troubleshooting. These noises are normal and no repair is required. Is this normal? I also believe my timing chain may be knocking. My focus has developed a really loud clicking/ticking noise in the engine. Thinking that it might be an injector, I ran a quart of hydraulic fluid through it. Loud tapping noise from injector. Hdi diesel - ticking noise or rattle. This noise is not an indication of incorrect injector function and has no short or long term durability effects on the component. 5 L turbo-charged diesel. It sounds like a valve adjustment is required. 4L's, and sound like a soft ticking noise which is normal, but if it is your cam phasers your truck has to sound like a busted diesel in order for ford to warranty it, I have 2000km left on my extended ford warranty and they wont fix my cam phasers, "it doesn't sound bad enough" they say. Ticking sound at idle; Page 1 of 2 1 2 Last. The injectors on the 6. Purchase my first 2016 Toyota Tacoma and the engine has ticking noise and no one will do anything about it. 7L diesel equipped vehicles may exhibit a ticking noise at idle after an engine oil change. I have replaced one lifter (intake no 8) since it was collapsed and the noise went away somewhat. you need to determine weather you have a diesel knock or something more serious, if it is a knock disassemble the engine and take measurements of all the bearing journals after finding the damage it is very critical to determine what caused it or you will be repeating the process more than once. This cycle has been going on for about. I own a 2013 2500 diesel with a G-56. This noise is caused by the compression of air in the cylinders and the ignition of the fuel as it is injected into the cylinder. There are a number of things under the hood of these 3rd gens that make a clicking noise. 5 dci 0n a y plate 2001 about 43,000 miles, just changed cambelt & oil, air, fuel filters and it has quite a loud ticking noise and hunts very slightly it seems to be coming from the injectors (i put screw driver on injectors and to my ear) it does become heavier when you rev it, im confident that the timing belt was fitted correctly but when i locked the crank. that of a common-rail diesel engine. You can make simple adjustments on your tractor that will improve its operation and save you the time and expense of hiring someone to do it for you. ticking noise. If you believe that an injector has failed, do the screwdriver test and listen for the clicking noise an injector makes as it fires. All runs and changes fantastic though, so the ticking doesn't appear to be causing any damage or effects at this point. If you can hear ticking during take off, you may be hearing valve train noise as described in the article. SInce i checked the oil and it was nice and clean. Hdi diesel - ticking noise or rattle. Hey chaps one for those wiser than I am which makes most of you. Was it up to operating temp when you took the video? If not, get it good and hot then see if the noise changes or disappears. In many cases, white smoke emanating from the tailpipe (often at idle once the engine reached operating temperature) typically means a worn out injector. Â Engine is back to normal, but here is a stange thingmy Drag Comp went breasts-up last night! Â Not only do I have no power on levels 1 and 2 (any sublevel setting), but I have LESS power than with the box completely off! Â Can only get 30 psi and no smoke! Â Turn the box off and all the injector. Almost like a valve lifter noise. 6L L5P V-8 turbo-diesel for the 2017 GMC Sierra and Chevy Silverado HDs. So my 2012 Eco Cruze is doing the common surging/jerking under acceleration. It is the same whether the engine is hot or cold. 2011 Ford F-250 SD Diesel Fuel System Technical Service Bulletins (TSBs). Is your knocking occurring at idle or above? Does it knock only if the engine is hot or cold(or both)? Compare your engine noise with another F-150 or Super Duty engine with a build date of 4/18/2005 or later. The fuel side of the 7. We have a 07 Classic 2500HD with the Duramax and we keep hearing a strange noise when the engine is at 1100 to 1300 rpms. I will edit my post to reflect the above. Dirty injectors will only cause poor performance, rough idle and a occasionally an engine code. The noise you describe is comming from the injector pump gear rocking back and forth on the cam gear. Since then the noise has become louder and louder. It's not normal knock - it's pretty damn loud. Find 10r Engine In Stock Now. I picked up a 92 XJ had a slight ticking noise at the top end (almost sounds like a diesel but not real loud very faint) figured it was a stuck lifter or loose rocker. The diesel effect is louder and more noticeable when outside temperature drops to below 50 degrees (it is really bad around freezing)the ticking noise is. Can anyone advise regards a ticking noise. The 2012 Ford F-150 has 7 problems reported for ticking noise. I do appreciate a normal cold IDI diesel engine is noisy but this is +30% extra. When customers are complaining of a cold engine ticking noise, most BMW dealers are suggesting that it is normal fuel injector noise. Yes often times fuel injectors firing can be heard at idle, usually you can't hear them during take off as road noise quickly overcomes injector noise. No noise then LOUD clatter, I was able to shut down the motor and coast down hill to my house where I re-started it clattered for 10 seconds, stopped clattering and has been fine since. It gets louder if you accelerate but never goes away even on tick over. Replacing Cold Start Device. 3 Power Stroke Diesel Engines, And How You Can Fix Them However there are several common problems that can develop over time. but if you do that. ticking noise. In turbocharged diesel engines, combustion noise is less dominant at high-speed and high load steady-state conditions but can become dominant at idle, light-load or under acceleration [2490]. The noise usually is most noticeable at the rear of the driver's side front wheel well. After about 60- 100,000 miles all injectors get noiser and noiser, however they won't fail from the noise. Dealers diesel guy said as soon as the injector fails, it blows a hole in the piston! Mark at TST said it's more common than I'd like to think. The noise could be described as an irregular ticking or clacking sound, like random typing on a mechanical typewriter. I am a new member and I amwondering if any of you can help me with a problem on a Ford Transit. my 96Q is the ONLY vehicle that continually gives me BETTER than its epa rating. Sounds to me like an injector but can't be sure. Yes often times fuel injectors firing can be heard at idle, usually you can't hear them during take off as road noise quickly overcomes injector noise. 9 TDI (110 BHp) Manual I have a weird fault that is driving me mad. sulphur content that they were designed for. Ticking noise freelander 2 diesel 2007. It was a Cat D write off and hasbeen nicely repaired body wise by ourselves as amateurs. 4L Powerstroke diesel engines exhibit this normal audible condition (some engines will exhibit greater audible noise due to engine build variations). This noise is caused by the relationship of the engine block, crankshaft journals, bearing inserts and the oul film. A mechanic diagnosed the source as bad harmonic balancer and idle pulley. 4L Powerstroke Diesel engines exhibit this normal audible condition (some engines will exhibit greater audible noise due to engine build variations). 3 powerstroke 178k miles. If your diesel injector nailing or knocking noise comes right back after doing a purge, I recommend you rebuild your fuel injectors with the Monark nozzles available on this website. The noise is most audible while sitting in the passenger compartment with all the doors and windows closed and the engine at idle. However, most common rail diesel engines won't have nearly as many strange noises as older diesels. The compression was perfect and not piston slap I know that sound. 9L Commonrail Cummins Diesel Bosch Fuel Injector, that has been remanufactured by the same company who built it new, Bosch. I can live with it but is there a fix to getting rid of the ticking?. An injector will sound louder when the engine is cold because it is dumping more fuel than when at operating temperatures. If you could isolate the noise it would help-sounds silly but some earplugs would allow you to hear only the ticking up close or even a length of broomstick pressed against the engine in various locations and 'listen' with the other end pressed against your ear. 8 diesel and it is making a really loud ticking noise. The ticking was mostly there but would sometimes seem to be quiet at times, louder other times. The noise you describe is comming from the injector pump gear rocking back and forth on the cam gear. 200 000klms. 0 have two spool valves on top of the injector. So the past couple months when Im sitting idle Ive noticed a loud ticking noise coming from the engine. Further there are terrible fumes in the car if the heater blower is switched on and I am not moving. but if you do that. 7L Diesel - Tick Tap And/or Typewriter Noise At Idle. 5 dci 0n a y plate 2001 about 43,000 miles, just changed cambelt & oil, air, fuel filters and it has quite a loud ticking noise and hunts very slightly it seems to be coming from the injectors (i put screw driver on injectors and to my ear) it does become heavier when you rev it, im confident that the timing belt was fitted correctly but when i locked the crank. I found a lot of history with the old v6 having noisy fuel injectors but nothing out there for the 2015 3. Ford Fuel Injector Failure: What Causes it and How to Fix It. Wondering if it could be the injector. Well anyway the dealership says it is INJECTOR noise and ALL the 5. I was able to quickly figure out that it was a lifter, and all i did was add a bottle of oil treatment, the stuff that thickens the oil a bit and it helped tremendously. All fuel injectors make a clicking noise, its how they are desgined, bearing in mind our cars have six of them. I pulled the injector out to find its tip to be soaking wet. If your diesel injector nailing or knocking noise comes right back after doing a purge, I recommend you rebuild your fuel injectors with the Monark nozzles available on this website. 5 hrs later, that annoying, sounds like a diesel engine noise my 2. The engine makes a loud ticking sound at all times. 4L DIESEL ENGINE TICKING / TAPPING NOISE - hi guys, I am really disapointed! And very nervous at the same time, i just bought a truck a month ago, really nice 2008 with only 140 000km on it, very well cared but right after oil change using 15w-40 motocraft oil, this tapping sound started. Clicking noise would be caused by injector mechanism not moving smoothly (spring sticking, disc hanging up, etc. I am a new member and I amwondering if any of you can help me with a problem on a Ford Transit. I have done an oil change and now have a ticking noise. Combustion noise is related to the maximum cylinder pressure gradient, Figure 9 [3337]. Im getting an oil leak from what I gues is the oil filter cover under the engine. Dealers say it’s not DEF system related and since it doesn’t hurt the truck mechanically I have to live with it. This cycle has been going on for about. I have a ticking noise at idle and the only thing i can really think it sounds like is detonation like on a gasser. I will have to take some audio and post it but I want to find another ST and listen to it to compare. I pulled the injector out of No 1 cylinder which was nice and dry and a bit sooty. However, most common rail diesel engines won't have nearly as many strange noises as older diesels. injector nailing or is it a tappet? I've taken it out for a "break in" run and it makes a constant loud ticking noise , frequency of ticking is related to RPM's. The difference is a diesel is designed for this "detonation" to happen constantly, while with a gasser detonation is a sometimes-destructive event. The injection noise is actually quieter after the truck is wamed up. No ticking in front of the service manager or diesel tech! That's when they decided to change the injector pump Which is still on order due to the strike. It's not overwhelming but VERY annoying. please visit our newest website turbo-diesel for extensive part number information on: turbos, cartridges, injectors, pumps, nozzles, valves and sensors. VALVE TRAIN Lash adjusters can make a tickingltapping noise noticeable at any engine rpm/temperature and is audible through the wheel well or an open hood. Indeed that is an example of a functioning HPFP making noise. 2L V8 with the luxury trim option. For example, if your car is powered by a fuel-injected engine, the fuel injectors may occasionally make a ticking sound, telling you they're firing properly.