at idle) unless you have major major issues. You can determine this by pulling over, opening your hood and listening to where the sounds originate. 1 Answer Subaru a/c and heater fan doesn't work. 2010 Subaru Outback 2.5 Limited 66K - Timing chain or tensioner issue 35 Answers. EZ30 timing chain noise. These noises will typically only occur when the oil pressure is low (i.e. Check timing chain tensioner, most likely it has failed. Typical DIY'er replacement absolutely includes idlers and tensioners any time you touch the timing belt. 0:50. I got a quote from autosport kirrawee for arond $1800 for tensioner and chain. Rather than the … Keep in mind that these prices are there to give you an idea of what you can expect to pay, but the actual cost may differ according to the specific repair shop you go to in your area. My Outback had an issue during acceleration when advancing onto highway - both check engine and brake lights came on. Firstly, I would recommend having the oil pressure checked to make sure it is within specifications. Replacing lifters would involve timing chain removal anyway and it would make sense to do them at the same time as new tensioner(s), but then if it fixed you wouldn’t know which one was bad unless there was something extremely obvious when you examine the parts in your hands. 2003 Outback H6 Timing Chain Tensioners Question. This can lead to oil leaking out and creating some slack with the chain tension; Oil pressure on startup tightens up the tensioner. The Subaru timing belt tensioner serves two purposes: it maintains correct belt tension as the belt ages, and it reduces noise while ensuring smooth engine operation. I would appreciate all and any guidance and advice. The 3.0Rs(05-09) had improved oiling systems and flow paths. A worn timing chain, chain guides or chain tensioner can also cause a variety of noises originating from the timing chain cover area of the engine. Purchased the vehicle about 12 hours away from where I live, had the subaru dealer in the area I bought it take a quick look before I drove the car home, and it's making a slight ticking type of noise at idle. The timing chain tensioner is a part that requires a lot of work to change. Like, Comment & Subscribe to stay updated with the latest content. I've owned two Subarus, a 99 with over 340,000 km (211,266mi) and still running and an 08 with approximately 54000km and I've gotten used to the peculiar engine noises associated with my generations of the Subaru boxer. The noise is essentially chain or adjuster rattle, but the cause can be any combination of the following: poor oil pressure to the secondary chain tensioners upon start up, failed chain tensioners, failed camshaft adjusters, stretched (worn) timing chains and/or damaged timing chain guide rails. Timing Chain Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. The noise can be attributed to the timing chain tensioner on the left bank of the engine. 2:15. 2. Make sure you keep this to a minimum and turn the engine off once you determine whether the noise changes. Then turn the motor over by hand (double check you are going the right way) and you will hear a definite click when the tensioner engages. If you don't see any movement, have someone gradually increase RPMs while you watch the roller. If the noise remains, it may be the timing belt tensioner. 1993 Subaru Impreza. The tensioners job is to keep the right amount of pressure on your Subaru Outback’s timing belt or chain. If there is any bounce to it, the tensioner is probably bad. Lashaun0cc. Check out a few timing chain tensioner replacement costs below based on the most common car models in the country. Mopar 2441 025000, Engine Timing Chain Tensioner Review. TCT (Timing Chain Tensioner) Lovett Allan. BATMAN87 Posts: 117 Joined: Tue Oct 19, 2010 5:57 am Location: Sydney Car: OUTBACK Real name: Bayram. Share this post. I'll try to answer them! The timing chain noises can range from rattling to whirring, whining or buzzing. 1 Answer Smoking radiator. Generally the tensioner is ok. With the oil pump feeding the chain first. replace timing chain and tensioner on 2006 subaru b9 tribeca - Subaru Impreza question. Search Fixya. Hi Brian, The Timing chain is used on the 3.0 H6, 3.6 H6 and now the newer versions of the H4 starting with the 2012 Forester. The tensioner, which is oil driven, has an internal check ball that may not be seated properly. 1 Answer Wheres the heater motor of 1993 subaru impreza. The first is to verify it is timing belt tensioner noise. Dirty oil can lodge debris in the tensioner that will keep the check valve open bleeding off oil pressure. And the newer 3.6r is even better. Loud whistle noise from roof rack. If you have determined that the noise is from within the timing belt cover, then proceed to Part 5. I am a novice I went slow and easy and followed a pretty good DIY guide I found online. I was told that it's normal on Subaru engines like mine. Supposedly, a new timing chain kit was installed at 86k. The dealer told me I needed to replace the timing chain tensioners, which is approx ($200 in parts) + about 5-6 hours of Labour. It is an easy 2 bolts to take it out on the left side of the motor near the front. If the chain has broken, which is a rare occurrence, the engine will not start. If the chain has broken, which is a rare occurrence, the engine will not start. By dbullen, January 10, 2008 in 1990 to Present Legacy ... power, comfort, road noise (see the note on this in the link) were so far superior in the VDC as . I believe the issues you will get from a dry/loose timing chain are loose noise chains if the tensioners are stuffed (typically due to lack of regular oil changes and/or not enough oil), roughish idle, noisy chain sound (if you oil is very low), ticking sound at idle. Engine sometimes made noise on cold-starts; determined was covered by TSB for timing chain tensioner. There are two main reasons: first check the radiator if it is necessary, buy an aluminum radiator, it will help. Link to post Share on other sites. Timing Chain Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. I really need the car to be reliable and wouldn't mind buying the Aisin kit if I have to. Top. The tensioner and guides may be worn or the chain may be stretched. But every morning when I start up the car, it makes this rattling noise. Any 3.0(2000-2004) H6 over 100K is bound to have noise. Job done. Hope this helps. Timing Chain Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. That's caused by the necessary time to reach the tensioner and to synchronize the chain, which is in the engine, not as a belt that is external. compared to the Limited.... To us it was a no-brainer. As the belt/chain stretches through normal operation, it would get loose and fall off or jump. Hi all has anyone here had the timing chain tensioner changed by a shop. 29140 mi: Car smelled mildly of burning fluid after op'n of >20 minutes - had been happening since replacement of timing chain idler pulley in May. Honda S2000 engine noise. Usually it needs to be replaced together with timing chains. Subaru EZ30 engine problems and malfunctions. Warning: Running the engine with the belt removed will keep the battery from charging and can set a check engine light. If the chain has broken, which is a rare occurrence, the engine will not start. EZ30 overheating. If the chain has broken, which is a rare occurrence, the engine will not start. They fail far more often than the actual belt. I used a Gates kit that had all the pulleys, gears, tensioner, and water pump. Just wanna know of some shops in sydney and approx how much it set you back. 1. You may need to replace the tensioner, timing chain, and guides for the timing chain itself. The reason timing chains can be noisy on start up is either the pressure in the oil charged tensioner is bleeding off, or there is extra slop in the chain system that the tensioner isn’t design to take up. Subaru idler and tensioners have a near 100% failure rate! If enough teeth are jumped or the chain comes completely off the valves can hit the pistons resulting in the need for the cylinder head to be removed and have the bent valves replaced. I just replaced the timing belt in my 08 forester this past weekend. 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