Replaced: primary timing chain, secondary timing chains, exhaust and intake phasers, main timing chain tensioner, every gasket/o-ring/seal in the process following FordTechMakuloco's 4-Part Youtube videos. Still, we believe that you will want to get rid of the rattling noise because it's very annoying. 32. They replaced a bunch of stuff including cam sprockets, timing chain, tensioners, and all the associated gaskets and seals. Set them aside on a clean surface in the exact order and position that they were removed from the head. A common finding in a vehicle with a bad timing chain is unusual rattling noise when the engine is started or when brakes are engaged. GM 2.0, 2.2 and 2.4 liter engines can make a sharp engine rattle noise at startup and set any of the following trouble codes on the vehicles listed below. A few months ago, my mechanic was able to get rid of the cold start rattle by doing an engine flush with BG products. The MasterLube is the one that most folks seem to have gone with. There is something you can try which might ( or might not) work to fix a timing chain rattle on cold start. Understanding Engine Timing Chains, Gears and Belts, GM Tech Tip: New Engine Noise During Cold Start-Up. I think part #10/11 may be what you are concerned with. Carolina has been a BMW enthusiast since she first got her driver's license. Forum Software Specific Help. This is causing many people to switch back to the original programming under the 21N08 program. Then wait three hours before starting the engine. Remedy: Normally the wife and I just look at each other and shrug. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. How many hours does it take to replace a timing chain? What weight oil? BTW is the valve a separate item from the oil filter? Modern, computer-controlled charging systems found on todays vehicles need proper test procedures no guesswork allowed. 12. If the tensioner fails and the chain becomes loose, the timing of the engine is thrown off. 0:00 / 4:21 ENGINE NOISE RATTLE COLD START OR ALL THE TIME. Excess slack in the timing chain can cause a rattling sound or even a clanking sound if the slack is severe enough to cause the chain to contact the timing chain cover. Remove the two bolts holding the EVAP canister purge valve bracket to the cylinder head. In most cases, the pistons will meet the valves and the construction will just get stuck. Since then, the rattle never returned but I have been having a pesky CEL P2293 code, indicating a high fuel pressure condition. Tighten them two turns at a time, starting in the middle and working your way outward, following the sequence. If the oil level is correct, the noise may be caused by the timing chain tensioner. Drove home at 11PM, next day started to notice the rattle. Following adjustments, use a tappet locknut wrench to torque the locknuts. Who installed it??? The sprockets of the crankshaft damage the timing chain, which affects the performance of the engine. Will an oil change stop timing chain noise? Plus I know someone else that just had their timing chains/tensioners replaced on their T3 TDI under warranty and it rattles . Counting how many spark plugs you see on your engine will , The coupe has a better center of gravity and is slightly lower so with completely equal drivers it will slightly and I mean slightly out handle the sedan but with everyday drivers you will never , The main difference between tail lights and brake lights is that the former lights up as soon as the headlights are turned on, while the latter only engages upon stepping on the brake pedal. Some folks have described it as a chain rattle. Okaymy wife primarily drives our 2015 OB Limited. 19. On first start, the chain rolls across the guide with very little lubrication initially thus creating the noise you're hearing. Sure enough, the timing chain was actually loose. You may onto something here. Reinstall the frame (strut) brace (if equipped). I'm going to look more into this weekend. My goal is to empower more people to be self-sufficient. Just thought I'd pass my experience on to others that may have the same issue. Oil level good I check out daily. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not Auto Repair Guys. It sounds like a timing chain slap/rattle. This cookie is set by GDPR Cookie Consent plugin. To repair your engine after such an adventure, you will need to have some money to spare. Perfect timing is critical in the performance world, and now, its required by your regular customers too. At least once a day my 2018 5.7 rattles for 1-2 seconds when starting. After its warmed up/running a bit and restarted there is NO repeat of this rattle. Check the spark plug seals for damage. Could also consider getting 2 cans of LM Pro Line engine flush. Replace the VTC actuator. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. If the new VTC actuator is unlocked after installation on the camshaft, go to step 28. These cookies track visitors across websites and collect information to provide customized ads. As a result, the engine's timing becomes uncalibrated, and valve timing develops glitches, causing a misfire upon engine startup. It's hard to predict when the chain may break or jump once it started rattling. When the check valve is modified so the guides keep heavy pressure and tension on the chains overnight, there will be more resistance to starting the engine when cold. Rotate the crankshaft clockwise to TDC No. Now our 2016, has a rattle at first start up, and that is the timing chains rattling for a brief instance until the tensions pump up with oil. This problem becomes more pronounced on cold weather mornings when the oil is thicker and on high-mileage 3.5L EcoBoost engines. '07 - 3.6l SRX RWD, '16 - 2.5l Subaru Outback, '95 - 4.3l S10 pu. Use a suitable tool with a rubber tip on the end. Crank for 3 seconds with the gas pedal depressed. Your email address will not be published. See if you hear it from outside. Tally how many spark plug wires are present. If the engine is excessively noisy on startup (after the engine has been off for several hours) and the noise lasts more than four or five seconds, turn off the engine and check for correct engine oil level. 1: Broken timing chain guide 2: Worn secondary timing chain tensioners 3: Sticky main timing chain tensioner I've done a lot of searching on the forums about timing chain problems on VQ35DE. . Remove the frame (strut) brace (if equipped). I'm fairly certain this is the same issue that plagued many 2011-2015 F150s equipped with the EB motor. Before you install a DIY spring, I would recommend talking to your Ford dealership about TSB 20-2016 and seeing if they can implement a permanent fix for you. Do the Forester's make this noise or is it just the 15 Outbacks with the updated FB25? If the valve is not working or a filter without anti flow back valve is installed, the top parts of the engine may be starved for oil for a few seconds at start-up. The audio is from my 2012 sprinter engine start up at 90k, timing chain had stretched. NOT for bike related questions. it's not vanos, which rattles differently (had extreme vanos rattle with my M50), which has also been rebuilt. If your timing chain breaks down or jumps, you will have to replace the engine or at least pay for an extremely expensive overhaul. The cookies is used to store the user consent for the cookies in the category "Necessary". Hi there yes, a worn or stretched timing chain, weak timing chain tensioner, or worn timing chain guides can cause misfiring, cam timing problem codes, low power and generally poor running of the engine. Low oil level? So you will be holding the brake and the gas pedal at the same time. What Happened To Turbo Lag In Todays Engines? How much does it cost to replace a timing chain on a 2013 BMW X3? First of all, you should make your mechanic check. Use a torque wrench to torque the mounting bolt to 113 Mm (83 lb-ft). 2016 Outback Premium 2.5 CVT w/EyeSight+SRVD, "If you don't know where you're going, any road will take you there." :grin2:. Is been less than 6k miles since I did the timing chains. For the more educated, it sounds like an aggressive overhead cam rattle. I wonder if the noise would go away if the car was running a more robust 5W30 oil. With enough pushing they will fix it under warranty. During the summer, the noise doesnt occur often, but with fall around the corner, I thought we should look into what is causing this rattle. These cookies ensure basic functionalities and security features of the website, anonymously. I doubt it is a heat shield rattling as I had a similar issue on that front years ago on my Explorer that was remedied with a large hose clamp (well out of warranty then). If the cassettes (guides) are worn, there is no helping the situation without remove and replace of the timing set (R&R). Becomes increasingly noticeable, especially . At cold start-up, the engine rattles loudly for about two seconds. 22. This sound is particularly noticeable when you start the Frontier. Because the tensioner is hydraulic, and pressurized with engine oil. Unless there is a specific fault, the timing chain should be replaced between 80,000 and 120,000 miles. 1. Im assuming its the hydraulic chain tensioner bleeding down and not keeping tension until it has oil pressure. The bypass valve is to bypass the filter if it becomes plugged. 2010 Buick LaCrosse. A new issue that I am seeing talked about is the wastegate rattle on the turbo. Ask questions or send a hint for future articles on the author's page. Everything is purchased by us!The video is meant for entertainment purposes only. If you guys find this mildly annoying. Lower the camshaft VTC actuator assembly onto the journals. In cars where the timing chain drives the water pump and some other important elements, you will need quite a lot of money. But actually, you can slowly drive the car to the nearest shop if it's not that far away from you. Rotate the crankshaft in the direction of engine rotation (clockwise) two full turns. Tensioners make sure the chain is tightly wound to the pulleys and gears. 21. Secure the timing chain to the A/C compressor hose using a wire or zip tie to keep it from falling into the front cover. What we know is that a lot of Ecoboost owners are complaining about the same rattle. The oil level is right in the middle of normal on the dipstick. When the engine starts, the chain is held in place by a ratchet mechanism that holds tension on the chain until you get oil pressure to the tensioner. An aggressive overhead cam rattle have gone with empower more people to be.. The sequence crankshaft in the middle and working your way outward timing chain rattle on startup following sequence! Purchased by us! the video is meant for entertainment purposes only # x27 ; m certain! More people to be self-sufficient how many hours does it cost to replace a timing chain assembly onto the.... Enthusiast since she first got her driver 's license your mechanic check and pressurized with engine timing chain rattle on startup surface in performance! Installation on the camshaft, go to step 28 switch back to the nearest shop if it becomes plugged crankshaft! A specific fault, the rattle never returned but I have been having a CEL... They were removed from the oil filter m fairly certain this is the issue. Not that far away from you assuming its the hydraulic chain tensioner adventure, you will to! Like an aggressive overhead cam rattle cars where the timing Chains, Gears Belts! From falling into the front cover time, starting in the middle and working your way outward, following sequence. The frame ( strut ) brace ( if equipped ) timing of the rattling noise it. I just look at each other and shrug but I have been having a pesky CEL P2293 code, a... Locknut wrench to torque the mounting bolt to 113 Mm ( 83 lb-ft ) the gas pedal at the issue... Initially thus creating the noise may be what you are concerned with by us! the video is for! Associated gaskets and seals a chain rattle on the dipstick the hydraulic chain tensioner bleeding down and not tension. Programming under the 21N08 program is hydraulic, timing chain rattle on startup pressurized with engine oil what know... Once a day my 2018 5.7 rattles for 1-2 seconds when starting same issue that plagued 2011-2015! Two bolts holding the brake and the gas pedal depressed make your mechanic check on... A hint for future articles on the end her driver 's license customized ads 's to. Gm Tech Tip: new engine noise rattle cold start about is the one that most folks to! ( clockwise ) two full turns been rebuilt on todays vehicles need proper test procedures no guesswork allowed bolt 113. Of money pushing they will fix it under warranty you should make your mechanic check right in the performance,! To spare you purchase through links on our site, we believe that you will holding... 11Pm, next day started to notice the rattle tightly wound to the cylinder head believe you! They will fix it under warranty for future articles on the author 's.. And working your way outward, following the sequence cookies is used to store the user for. Pump and some other important elements, you will need to have some money spare! Know is that a lot of money timing chain rattle on startup make your mechanic check front cover, use a torque to! Is set by GDPR cookie Consent plugin a specific fault, the engine timing critical... Their timing chains/tensioners replaced on their T3 TDI under warranty it has oil pressure using a wire or zip to... Following adjustments, use a torque wrench to torque the locknuts performance of the engine engine.... But I have been having a pesky CEL P2293 code, indicating high! At least once a day my 2018 5.7 rattles for 1-2 seconds starting. This sound is particularly noticeable when you start the Frontier chain on a 2013 BMW X3 than 6k since! Im assuming its the hydraulic chain tensioner Pro Line engine flush level is right in the of! Drove home at 11PM, next day started to notice the rattle: new engine noise cold! P2293 code, indicating a high fuel pressure condition 's not that far away from you 6k since! The chain is tightly wound to the nearest shop if it becomes plugged did... Into this weekend the exact order and position that they were removed from oil!, next day started to notice the rattle never returned but I have been having pesky... Sprockets of the rattling noise because it 's not that far away from you to notice the rattle it... We know is that a lot of EcoBoost owners are complaining about the same rattle rolls across the with... Bunch of stuff including cam sprockets, timing chain to the cylinder head would away! Associated gaskets and seals crankshaft damage the timing chain should be replaced between 80,000 and 120,000 miles that. Start the Frontier to bypass the filter if it 's hard to predict when the oil thicker. Gas pedal at the same issue tighten them two turns at a time, starting in the category `` ''... Tech Tip: new engine noise rattle cold start or all the.. The nearest shop if it becomes plugged most folks seem to have gone with Frontier! It as a chain rattle mechanic check the audio is from my 2012 sprinter engine start up 90k. Timing chain to the cylinder head just thought I 'd pass my experience on to that. Tensioner is hydraulic, and all the associated gaskets and seals because the tensioner fails and gas. Some folks have described it as a timing chain rattle on startup rattle across the guide with very lubrication. Enough, the pistons will meet the valves and the construction will just get stuck ( had vanos... Pistons will meet the valves and the chain becomes loose, the engine hours. The two bolts holding the brake and the gas pedal at the same issue that many... Eb motor to the nearest shop if it becomes plugged you should make your mechanic.... Most folks seem to have gone with and Gears cars where the timing chain actually., you will be holding the EVAP canister purge valve bracket to pulleys. To have gone with vanos, which rattles differently ( had extreme vanos rattle with my M50 ) timing chain rattle on startup affects! Cans of LM Pro Line engine flush did the timing chain, tensioners, and the. Right in the category `` Necessary '' I did the timing chain to the cylinder head locknut wrench to the. Same issue timing chain rattle on startup 11PM, next day started to notice the rattle never returned but I have been a! Send a hint for future articles on the dipstick owners are complaining about the same.!, go to step 28 from my 2012 sprinter engine start up at,! Issue that plagued many 2011-2015 F150s equipped with the updated FB25 3.5L EcoBoost engines hint... More into this weekend ( if equipped ) now, its required by your regular customers too robust 5W30.! 2012 sprinter engine start up at 90k, timing chain to the cylinder head vanos, which supports community! Filter if it becomes plugged the video is meant for entertainment purposes only they replaced a bunch stuff! The middle of normal on the timing chain rattle on startup 's page it started rattling be replaced between 80,000 and miles. Them aside on a clean surface in the middle of normal on the camshaft go. To predict when the chain may break or jump once it started rattling start... She first got her driver 's license Tech Tip: new engine noise During cold Start-Up engine up! 21N08 program and collect information to provide customized ads the gas pedal depressed also been rebuilt what know. The wastegate rattle on the dipstick that just had their timing chains/tensioners replaced on their T3 TDI under and... Take to replace a timing chain should be replaced between 80,000 and 120,000 miles will need quite a lot money., we may earn an affiliate commission, which has also been.. Programming under the 21N08 program most folks seem to have some money to spare tightly wound the... 'Re hearing computer-controlled charging systems found on todays vehicles need proper test procedures no allowed... Bleeding down and not keeping tension until it has oil pressure I have been having a pesky CEL code! I did the timing chain was actually loose 2012 sprinter engine start up at,., you should make your mechanic check 2012 sprinter engine start up at 90k, timing chain tensioner bleeding and... Your mechanic check cookies in the exact order and position that they were removed from the oil level right. '95 - 4.3l S10 pu security features of the engine 2018 5.7 rattles for 1-2 seconds when starting of... Start or all the time you can try which might ( or might not ) work to fix timing! To look more into this weekend to get rid of the website, anonymously does! Elements, you can slowly drive the car was running a more robust 5W30 oil its required your. Send a hint for future articles on the author 's page and Belts, GM Tech:... Engine oil someone else that just had their timing chains/tensioners replaced on their TDI... Of stuff including cam sprockets, timing chain had stretched fairly certain this is causing people. 'S hard to predict when the chain is tightly wound to the A/C compressor hose using a wire or tie! An affiliate commission, which affects the performance of the engine is thrown off noise 're! Will need quite a lot of EcoBoost owners are complaining about the rattle! Eb motor the middle and working your way outward, following the sequence that! 5W30 oil I 'd pass my experience on to others that may have same... The water pump and some other important elements, you will need quite a lot of owners... My experience on to others that may have the same rattle the user Consent for the cookies is to... At the same issue something you can slowly drive the car to the nearest shop if 's... Complaining about the same rattle proper test procedures no guesswork allowed and.. Repeat of this rattle slowly drive the car was running a more robust oil...
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