The Nicholas School Master's Projects 1933-1997 were received by the University Archives as a transfer from the Biological and Environmental Sciences Library in 2008. Popped the valve cover and discovered a lot of slack in the upper timing. If it breaks it can destroy your engine in certain cars. Timing chain noise or Cam Phaser noise New guy in town just want to start out with a big howdy to everyone on this forum i am looking forward to get to know all of you or at lest some of you. The timing belt tensioner is part of the internal combustion engine of a vehicle, and it is responsible for keeping the timing belt moving at a consistent pace. Routine Maintenance Schedules Following the routine scheduled maintenance plan set forth by your car's manufacturer is usually one way to guarantee that parts are replaced on-time and before catastrophic damages occur. So no need to replace it. When these parts fail, the timing chain becomes loose, and pieces of the timing chain guides break off, falling into the oil pan. The Variable Camshaft Timing Oil Control Solenoid (VCTOCS) system is installed to the chain sprocket of the camshafts. There is a fix for the newer motors with a new timing chain tensioner kit but is not available for first gen years!. Good quality engine oil at the recommended grade, changed at the recommended interval and a quality oil filter will help maximize the life of the timing chain and the rest of the engine. Remove the old sealant and reseal. Indy is looking at the car now and said that they might be able to replace the tensioner without having to drop the engine and tranny. The problem with timing chain failure was solved on N47 engines fitted to cars with a build date after April/May 2010. Timing chains can accumulate enough wear in the chain’s links and guides to allow the chain to rattle against the timing case. car was running fine. Can this be. It is controlled by a round pulley called a tensioner that keeps the line taught as it. Replacing the timing chains of a Hyundai Accent CRDi engine seems to be a very tedious job. NHTSA — Engine Problems. 1st was a timing chain wear issue causing engine noise at about 50k miles. I lined up the timing mark on the crank and then checked the cam sprocket. How fast do you think you are? Do you know what a reflex and a reaction are? This lesson plan tells all about the quickness of your nervous system and the muscular system, which the nervous system innervates. The noise only happens at idle speed, as soon as you touch the accelerator it goes away completely. Recently started hearing a clicking noise at idle and just as you start off and took it to an honest local mechanic I know. TIMING COVERS, SEALS and OIL THROWERS - CS-201. How to Fix a Leaky or Runny Toilet. There are at least eight mass-produced engines in vehicles on the market today that have caused owners a lot of anguish. When fully wound, the weight should hit the underneath of the "seat-board" and prevent you from winding anymore. When a timing chain gets loose -- which is its first step in breaking -- it'll start to make noise. The timing chain and sprockets didnt look too bad but couldn't compare the chain lengths as I clipped one to the other and turned the engine. The higher the mileage the more likely you are to get this issue. no previous issues prior. sewing google group but basically there is no information on the web on how to repair a serger. Pull the distributor cap and observe the rotor position. Motorcycle Troubleshooting Guide – Four-Stroke Motorcycle Troubleshooting Guide While this Motorcycle Troubleshooting Guide is not a complete guide of every possible cause for each problem listed, it will help assist mechanics in troubleshooting some of the most common difficulties they will face. To change a timing chain, remove the radiator cap, drain the coolant out, and remove the radiator hoses. Shut off the water at the wall connection, lift the float arm and twist the ballcock or float cup top until it unlocks. I used a piece of thin cardborde about the thickness of a book of matches i cut three homemade I made three shims each one the same as the thin. Blast the cover with compressed air first so that you don't accidentally knock dirt and muck into your valvetrain. Engine timing belts should be replaced every 50,000 miles. A couple weeks ago I was attempting to turn left on a street with no traffic light or stop sign. Average repair cost is $850 at 87,400 miles. 4L engine has a timing chain. These components are there to keep the timing chain tight and properly positioned. If that's true then the noise your hearing is the timing chain slap when the oil pressure drops since the timing chain tensioner is pressured up by the oil pump, the high rpm's keep the chain tight due to high oil pressure, when at idle the chain slaps around usually because of wear and need to have chain replaced. After the valve covers are off, use the same T30 Torx bit to remove the rear timing chain cover bolts. Popped the valve cover and discovered a lot of slack in the upper timing. it lasts around 10 seconds and is loud enough to hear with windows up and radio on. , not completely transferred. Is this normal engine noise? It doesn't seem to be real loud, but it does have a distinct sound. RepairShellService. Left alone, the timing belt could skip or break, causing your engine to not run due to engine failure. Shut off the water at the wall connection, lift the float arm and twist the ballcock or float cup top until it unlocks. Don’t ignore engine sounds–it can lead to serious trouble. Physical distractions are also there such as. Over time, the plastic becomes worn, brittle and cracks. A less common, but more serious reason for knock is a bad timing chain tensioner. Next time, have someone start it for you while you stand out in front of the truck. The timing chain on GM ecotec engines has always been loud, even this newer 1. Forums > Ford Ecoboost > Ford F150, Raptor and Tremor Ecoboost > Issues, Repairs, TSBs, Warranty and Recalls > TSB 14-0194 Primary Timing Chain Wear 2011-2014 Ford F150 Ecoboost 3. If it's had a new timing chain and it was done properly then it will be fine. It is recommended to check the timing belt tension if you are experiencing a whining noise. I added valve medic engine cleaner and the noise went away!!!!. A3: When lifter noise is not cured by switching oil weights another option is available. Hey guys, been a long time. That way, the timing belt’s lifespan can be preserved. Step 5 - Replace timing chain tensioner. If I had changed the chains when they started making noise, then engine would have not suffered any damage, and I would have been out the $99 for a new timing chain kit (which includes new guides). I figured it was the lifters, but the mechanics at the shop, where I bought the bike, back in 2005, said it was the timing chain. As the water pump turns the shaft is forced to rotate upon the bearing rollers that are not turning which generate the undesirable noise. Pull the distributor cap and observe the rotor position. Am I right in thinking timing chains are usually quite. either the teeth are. my car is guted in the parking lot and a simple job turned to benot so simple. Believe me that if the valves were twisted, your vehicle would not start. The use of the strobe is not confusing (it works out visually just fine) but the tach/advance meter will read double of what it should because of the double pulse. Starter woes. The other was on a small chevrolet chevette. According to him, if I don't get it fix soon, it will damage my car engine and I will have to change the entire engine. Shut off the water at the wall connection, lift the float arm and twist the ballcock or float cup top until it unlocks. 6L V6 VVT in the Cadillac CTS has a new timing chain with a smaller pitch (7. 3's, don't have a tensioner for the timing chains. Changed that out and a LOT of what I thought was injector noise disappeared. There are 2 places in the motor that cause the tap. Timing chains however are a different story and will generally last the lifetime of the engine. In general, no, there is no way to extend the life of a timing chain. At 300K the chain is likely stretched (there is no way to tighten it, other than the tensioner). Another engine that makes me think there is no such thing as a good 3 cylinder. After looking on here, I think I'll pop off the chain and see if the pedals still make the grinding noise. The Nicholas School Master's Projects 2003-2004 were received by the University Archives as a transfer in 2007. I think half the guys I ask say it's just a harmless noise and half say it means my timing chain is gonna fall off! So that if you snap the chain, it will stop. 0T Timing chain tensioner issues Hey all - I have been doing some reading online and in various forums about a VW service bulletin concerning the timing chain tensioner in the 2L engines. In the end it turned out to be a failed timing chain tensioner. I have recently rebuilt the top end of my 4. Adult Sandhill Crane; Steveston Waterfront, Richmond, BC, Canada; 18 August. magna v6's do the same 'tensioner let off when cold , causing timing belt noise' thing. Observe all tightening torques. The timing chain on GM ecotec engines has always been loud, even this newer 1. If that drainback happens you will hear the timing chain rattle for a few seconds on startup until the chain tensioner gets some Oil pressure behind it and then its all quiet again. For the second time since I have owned the car new major engine work was undertaken. There are multiple symptoms of a bad timing chain, but none of them is as obvious as a rattling that can be heard from the front of the engine, especially while the car is idling. If the noise seems twice as fast it is probably in the crank, mains, rods, rod bearings, wristpins and pistons. To wind, simply pull down on the chain. As the car slows, the frequency of the noise also slows. ticking sound in engine is usually not caused by a timing belt ticking is usually caused by worn cam shaft or clifters most cars now have hydraulic lifters. What year years did the VE Alloytecs have timing chain problems? Discussion in ' VE Holden Commodore (2006 - 2013) ' started by Drewie , Apr 15, 2012. Timing tensioner defect- 1998 jaguar xk8 with 50000 miles. If she has a regular mechanic. Nissan Timing Chain Problems. Mazda cx7 engine noise The engine makes a noise like a loose timing chain slapping against the timing cover only at start up when oil pressure is low for 2 seconds and goes away. Remember " a stitch in time saves nine. Let them hang down freely. If you own a 2004-12 Ford F150 or other truck with 5. The following are causes of timing gear or chain and sprocket noise: Worn timing chain and/or gears. noise still present, do you guys have any ideas?. The timing belt is also far less affected by lubrication problems than a chain or gear drive. Timing belts usually go around 100k, chains are until they may noise. For the second time since I have owned the car new major engine work was undertaken. Chrysler says some noise is "normal. I have a 2004 Explorer XLT 4. i have only seen one timing chain let go in the dealer ship and it was on a gt model owned by a teenager that i am pretty sure. 1st was a timing chain wear issue causing engine noise at about 50k miles. They Said the timing chain can slip a tooth due to a problem with the tensioner when the car is not running but left in gear and rolls backwards, which obviously puts the whole thing out of sync, and it’s only a matter of time before the engine chews itself up. Set the covers aside. Some have the advance and Top-Dead-Center (TDC) marks on the crankcase and one moving mark on the flywheel. Timing light (Note: Many timing lights with tach/advance measurement features are a bit confused by the double ignition pulse of the Miata. A lot of noise. - Three days ago, after a cold start, while driving to work "STOP! OIL PRESSURE ENGINE OFF" came on the display and disappeared right away. i know its a crap shoot, butg im not sure i wanna mess with gear drives if i gotta do crank work and bearings. if its a "WHINE" noise then its the tensioner shows and secondary chains. Both your noise and your engine fault code could be caused by timing chain slack. fluid in system not tinted flushed system installed pump from Mercedes ran 10 min and rattle noise returned with the new pump? Is there a filter in the rack that is not flowing? Not to my knowledge. Perfectly normal. Motorcycle Troubleshooting Guide – Four-Stroke Motorcycle Troubleshooting Guide While this Motorcycle Troubleshooting Guide is not a complete guide of every possible cause for each problem listed, it will help assist mechanics in troubleshooting some of the most common difficulties they will face. There is a little ratcheting backstop arm that keeps the tensioner close to the slide when there is no oil pressure. The symptoms of a Hyundai car timing belt going bad are detected in the timing of the engine. The 2007 civic has a timing CHAIN. When done I'm thinking of selling,and buying something new, just paid off house. Replacing the belt yourself can. Asked by Mark Kummer. Remove the old sealant and reseal. searchResultsCount }}. If they don't make the noise, I'll try a different chain or try flipping the chain (just in case). Stop Smoking – What Colored Smoke Means and How to Fix It By AndrewT • On January 29, 2014 March 19, 2014 • In Lawn and Garden Safety , Lawn Mower Engine , Lawn Mower Maintenance , Small Engine Repair Lawn and Garden Safety , Lawn Mower Engine , Lawn Mower Maintenance , Small Engine Repair 0. Get the best deals on Car & Truck Engine Timing Chains when you shop the largest online selection at eBay. 0 which is experiencing the tensioner failure and I’m being told all my chains are stretched and that my camshaft needs to be replaced. The timing chain in my BMW 318i 1993 (300,000 miles) is beginning to show some age and makes a minor, mild rattling noise. noise still present, do you guys have any ideas?. I bought it in May 07 and only have about 22K miles so I'm hoping this recall will prevent a future problem. Page 1 of 17 - Mk4 Mondeo Diesel Timing Belt Facts - posted in Diesel Engines (Mk4 Mondeo): After the "Cambelt" thread there seems to be a bit of confusion between engines, especially the 1. Parts cheap, but labor intensive. The timing belt is located in front of your vehicle’s engine. Not only can they break from fatigue, but after so much wear and tear from spinning on the crank and cam(s) it will get loose. I received not a balance but a timing chain. When does the timing chain need to be replaced? We all know that a timing belt in a car engine needs to be replaced at recommended service intervals, but what about the timing chain? What is the difference between a timing belt and a chain?. When the timing belt is too loose, the result would be a rattling noise. The timing belt is also far less affected by lubrication problems than a chain or gear drive. Service Tips: - The noise is heard inside the vehicle with all of the windows rolled up, all accessories turned off and engine running at normal operating temperature. A symptom of chain guide wear would be chain rattle following a cold start. i had the same ticking noise, turns out it was something that clips onto the side of the original airbox that ticks, and because i had it touching the metal body work and not rubber mounted the vibrations ran through the car and it sounded like a timing chain. The following are causes of timing gear or chain and sprocket noise: Worn timing chain and/or gears. A timing light is the most common way to check ignition timing. The noise went away immediately. additionally, some owners report switching to a synthetic oil such as Amsoil or Redline to alleviate the noises. Ford F150 F250 TRITON V8 4. Search Fixya Could be worn out timing chain guides. Chain Guide Replacement Photos - 1990-1993 Q45. Average repair cost is $4,390 at 79,850 miles. Can this be. It'll be another week 'till the new timing chain tensioner comes, and I'm worried about whether it's safe to drive or not. Skoda 'writes off' my six-year-old £20,000 car when it suffers a common fault I would have to pay £8,250 to repair the timing chain mechanism although many others have reported the same problem. Besides the noise is there any way to check/test for bad lash adjusters? Before pulling the valve cover the engine threw a P-0340 (Camshaft Position Sensor Circuit) code. After getting the run around from the Audi Specialists in my area, I decided to just do it myself. Belts can create a mild chatter sound but nothing in comparison to the sounds of a timing chain. Still a pain in the back side. With your clock on the wall, carefully reach under the clock and undo any rubber bands or tape on the packaging. It also would rattle under load below 1000 rpm when the car was really warm. It is possibly just a failed tensioner, but I would always recommend fitting a complete new chain kit. solution new eng. Rotate the crank with a ratchet by hand to TDC compression. Which, along with the location of the noise, led me to think it was the cam chain tensioner. In most vehicles, the belt must be removed if the water pump must be replaced. If it's had a new timing chain and it was done properly then it will be fine. Parts cheap, but labor intensive. The majority of the B6/B7 S4 we have taken apart for this service, rattle or not, have had broken timing chain guides. 3 liter, automatic, front wheel drive. Yes timing chains have rubbing blocks, and hydraulic tensioners. solution new eng. A timing belt or chain tensioner is used to rotate the camshaft(s) that control intake and exhaust valve operation. She thought it ran out of fuel. Some have the advance and Top-Dead-Center (TDC) marks on the crankcase and one moving mark on the flywheel. - Three days ago, after a cold start, while driving to work "STOP! OIL PRESSURE ENGINE OFF" came on the display and disappeared right away. I have a 2004 WL Caprice V6 alloytec with 140,000 on the clock, which has been fully maintained using only the best. searchResultsCount }}. 8TDCi's built before October 2007 had a. The General Motors 3. The reason these Timing Chain Guides go bad is that they are made of plastic. I chased the same thing for a long time trying to track down the noise and it ended up being the fan support bearing. Rattling Noise When Starting. Improved Timing Chain Tensioners Available to Correct Noise on Startup Problem Description If you experience excessive engine noise on startup (after the engine has been turned off for several hours) that lasts for more than five or six seconds, turn off the engine and check that the engine oil level is correct. sounds to me like you've got an accessory making noise. According to him, if I don't get it fix soon, it will damage my car engine and I will have to change the entire engine. They had a look yesterday and discovered the chain tensioner had stuck. While merging onto freeway engine lost all propulsion causing vehicle to lose acceleration due to issue. 6L V6 VVT in the Cadillac CTS has a new timing chain with a smaller pitch (7. either the teeth are. Unfortunately, this isn’t easy to check, because the timing chain is covered up and you can’t run the engine with the timing cover removed. The General Motors 3. The majority of the B6/B7 S4 we have taken apart for this service, rattle or not, have had broken timing chain guides. A symptom of chain guide wear would be chain rattle following a cold start. Inspect the sprockets for wear or damage. Hi well my X5 2001 4. maybe a failing water pump or clutch fan, especially since it keeps going for a minute after you shut the engine off. 3 Reasons why my car makes a squealing noise when I drive probably going to need to look at the timing belt as well. Symptoms of a broken timing chain guide can range from a rattle noise on startup (not always) to rough idle to a check engine light. You may have to register before you can post: click the register link above to proceed. Wind the cuckoo clock when the weights descend and the rings attached to the chains are near the bottom of the clock. The kit cost $600. So, listen carefully for any unusual rattles after a cold start. if the noise gets excessive, you can change it, but must also change the sprockets, to have a nice "tight" fit, in order to eliminate the noise. Then, line the bright links on the timing chain up with the marks on your camshaft and crankshaft gears to get your engine to top dead center. My Vauxhall Corsa's timing chain is getting noisy - should I have it replaced? We bought a 2004 1. They had a look yesterday and discovered the chain tensioner had stuck. magna v6's do the same 'tensioner let off when cold , causing timing belt noise' thing. There are bound to be a few slight differeces between these in terms of which codes get logged first, but the end-result is the same, strip-down, clean, rebuild with new chain/tensioner kit. A broken timing belt can cause catastrophic engine damage, therefore it is vital to keep the timing belt in good operating condition. Internal mechanical problems can also cause engine knocking. If it does, then it is more likely to be rocker arms, pushrods, lifters, camshaft, cam bearings, timing chain and gears. They rarely last 100,000 miles. Asked by Mark Kummer. High octane fuel burns slower and. If this part fails you will have greatly reduced performance with rough running and a lack of power, as the car may go into 'limp home' mode. It sounds like a taping similar to the sound of a bad lifter, but the noise is diffently coming from the front of the engine. The downside to chains is that if they fail, they cause a lot more damage than a rubber belt failure. The engine needs a working tensioner and a tight timing belt in order to operate safely. Rattling noise from the rear of the engine is indicative of the condition. Installing new brake pads, and resurfacing or replacing the brake rotors if necessary, will help ensure you’ll be able to stop safely and quietly without causing further damage to your vehicle. Once was on a 396 Chevelle motor. It's your comprehensive resource for tips about classroom both inside and out. Due to stretch, when you change a chain you MUST replace all the timing gears, as the teeth will wear to match the chain stretch. Unwrap the paper to release your clock’s chains. bearing in the crankshaft. 2004 Cadillac Timing chain problem. I used a piece of thin cardborde about the thickness of a book of matches i cut three homemade I made three shims each one the same as the thin. If your timing psi tension-er is going out/weak then Lucas isn't going to help that. Engines designed with timing gears, or those equipped with a timing chain and sprockets, can produce different noise. I took photos of intake and exhaust sides. This leads to only a rattling over the timing chain, and later to a skip and thus damage to the engine. But not by looking for lights on the dashboard. Acura engine knocking noise Acura engine knocking noise. Saab has always used timing chains in its four-cylinder engine, starting with the British engine back in the early 1970s. i had the same ticking noise, turns out it was something that clips onto the side of the original airbox that ticks, and because i had it touching the metal body work and not rubber mounted the vibrations ran through the car and it sounded like a timing chain. Is this normal engine noise? It doesn't seem to be real loud, but it does have a distinct sound. In general, no, there is no way to extend the life of a timing chain. is missing, Hmmm, could it be those darn exhaust bolts that seem to be breaking or coming loose. it still makes the noise however its not as loud. For me whenever I see one of these timing chain setups, I think to myself, there must be a simpler way of doing this. either the teeth are. Cracked Flywheel or Flexplate. Timing gain tensioner failed causing severe engine damage. It is essential on these engines to change the oil and filter at the correct intervals and use the correct engine oil, poor maintenance is the main cause of chain failure. Ford F-150/F-250: How to Replace Your Timing Chain How to Replace Your Timing Chain Timing chains, tensioners, and when to start worrying about changing them. You’d have to set the crankshaft to TDC and see if the camshafts line up. Suspected a timing chain problem on my 1997 Nissan Sentra with 128K and a 1. solution new eng. I have a timing chain rattle only on startup cold but car drives and has zero rattle during anything othewr than cold startup - Thgis is becasue the timing chain is loose and is rattling on covers until oil pressure rises and then everyhting is fine. Rattling Noise When Starting. This article applies for the Ford F-150 (2004-2014). and does seem too be lasting longer before fadeing away. five months later, the vehicle was running rough, stalling and shaking and rattling while it was in idle. or throw cels for loosing timing. A symptom of chain guide wear would be chain rattle following a cold start. Next time I'll follow Honda's long-term storage recommendations. If a flexible laparoscope is used thru oil neck, this could be discovered in literally 1 minute, without opening the engine. The analysis first investigates when and how firing costs changed, and then compares the timing of these changes in firing costs with those of job security laws. I decided to write a guide on timing belts in the MK4 Diesels, hopefully it will be made a sticky and help to aid any future confusion. Next pinpoint the source area of the noise. You may have to register before you can post: click the register link above to proceed. Good quality engine oil at the recommended grade, changed at the recommended interval and a quality oil filter will help maximize the life of the timing chain and the rest of the engine. The use of the strobe is not confusing (it works out visually just fine) but the tach/advance meter will read double of what it should because of the double pulse. 0 Life Vauxhall Corsa a couple of years ago and it now has 54,000 miles now on the clock. When the timing belt is too loose, the result would be a rattling noise. It is a strobe which is activated by whichever cylinder the engine "times" off of: #1 cylinder on most every vehicle, except some International Trucks, which for some resaon time off the back cylinders (6 or 8), and have timing marks on the flywheel. yet there will have wear over the years, and eventually you may start to hear it. It worked on mine. To fix, both secondary timing chains and both secondary timing chain tensioner ‘shoes’ were to be replaced; the engine oil and filter were also to be changed. This leads to only a rattling over the timing chain, and later to a skip and thus damage to the engine. I tried replacing the pickup in the distributer but no good. It should also be noted that timing belts do not squeak. 2004 Cadillac Timing chain problem. Safety: Anti-lock brakes, side and side curtain airbags are standard. There are multiple symptoms of a bad timing chain, but none of them is as obvious as a rattling that can be heard from the front of the engine, especially while the car is idling. 25 quarts within 4,000 miles. As far as valvetrain noise goes, anyone here thinking about rattly timing chains causing excessive noise? Must be a Nissan design thing to use timing chains on a lot of their 4 bangers, usually it's belts for lesser noise and weight, at the sacrifice of maintenance cost. Advance the timing until the pinging stops. Facebook is showing information to help you better understand the purpose of a Page. "A" Camshaft Position - Timing Over-Retarded (Bank 1) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles, including but not limited to Toyota, VW, Honda, Chevrolet, Hyundai, Audi, Acura, etc. Just an observation: looks like the plastic chain cassette in you case broke in the place where 2 parts lock near under intake VANOS. Ran 10 minutes sat 10 minutes on start up grinding noise for 3-4 seconds normal. The 2005 Ford F-150 has 62 problems reported for loud ticking/knocking noise from motor. Take a big flat blade screwdriver to help with "breaking loose" the hose then gently twist and pull. This matters because all of the DOHC (and 97+ SOHC) Subaru EJ motors are an interference design - the valves and pistons will collide if the timing is off, i. 2L version of the Jaguar AJ-V8 engine has double timing chains. The engine has a funny noise going on and to be honest it sounds almost like a diesel. @Mick M, I did more reading on the 3. Is this normal engine noise? It doesn't seem to be real loud, but it does have a distinct sound. Timing light (Note: Many timing lights with tach/advance measurement features are a bit confused by the double ignition pulse of the Miata. If they don't make the noise, I'll try a different chain or try flipping the chain (just in case). I've heard all the stories about cam chain tensioners and have held off for quite a while but need to step up thx. 2 Ibiza! I bought mine second hand ('03 plate) and with only 18000 on the clock the timing chain slipped and caused no end of damage to the engine etc and cost me Â£1600. My apologies, I thought you were looking at the older E46 series!. Low oil pressure is also attributed to an incorrect flow rate through a generic filter. for 4 hour+,the high milage truck knocks some mornings only, the noise is the same in both. But, shim over bucket valve trains don’t make the same clacking sounds as car engines with hydraulic lifters. Spin it by hand it makes noise and feels rough it is bad. Replacing the timing chains of a Hyundai Accent CRDi engine seems to be a very tedious job. The noise is most noticeable when a cold engine is first started, and is usually loudest from 2400 to 3000 rpm. " I see several posts here mentioning stretched timing chains - but nothing about a related recall. The rattling noise coming from the engine known as the “Death Rattle Noise” is caused by the timing chain. The car is an automatic 2011 Hyundai Elantra GLS. engine – 1zz-fe and 2zz-ge engines ill ecm +b batt efi main relay battery sfi #10 no. 0, so do not hesitate to ask me questions on this thread or via PM if you can not find an answer looking. got a rattling noise in the front of my gl1800 at an idle - Honda 2003 GL 1800 Gold Wing ABS question. Next pinpoint the source area of the noise. Suspected a timing chain problem on my 1997 Nissan Sentra with 128K and a 1. Crankshaft pointer at TDC. this is the first thing that you need to establish, is there an active recall for the timing chain tensioner on the 2004/2005 BMW116i as this has not yet been confirmed 100% if there is an active recall and your car has slipped the net then you should get help from the dealers to sort the issue out. Repairing the catastrophic engine. Customer Service August 6th, 2019. It also would rattle under load below 1000 rpm when the car was really warm. got a rattling noise in the front of my gl1800 at an idle - Honda 2003 GL 1800 Gold Wing ABS question. The sound is not normal to my motor and I has me quite worried. It might just be that the engine is louder too when it is cold out that it blocks out the rattling noise in the background. TSB 09-04-97 replace generator brace with part # 53010013A. car was running fine. 8L accelerates easily and offers adequate power for daily driving. 1st was a timing chain wear issue causing engine noise at about 50k miles. Don, You do not need to worry about cam chain tensioners for 2007 & newer touring models. I am not a mechanic but have had a few timing chains to break. most vehicles with timing chains, including our 1st gen 4. Since then I've learned that the I35 uses a timing chain tensioner that operates by way of oil pressure. The word on the street was the stop start systems used to tug on the timing chain mechanics i. This is why it is housed in the engine, making it easy enough to maintenance it by simply staying on top of oil changes and keeping your oil filter fresh.