A4 (B6 Platform) Discussion Discussion forum for the B6 Audi A4 produced from 2002-2005

Cam chain tensioner

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Old 06-06-2007, 05:32 AM
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Default Cam chain tensioner

My cam chain is loose. It makes a rattling noise when the car heats up. Is it still ok to drive the car + where can i get a cam chain tensioner and the kit
Old 06-06-2007, 06:54 AM
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Default Pull the valve cover and inspect it before you buy anything

there is a chance the oil ports are clogged, you really need to check and make sure you don't have sludge problems.

there is no reason that it should loosen up unless it wore out or clogged up.

either one you need to figure out how to really fix it.
Old 06-06-2007, 08:25 AM
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how much rattling? some noise from the chain seems to be "normal"
Old 06-07-2007, 07:09 PM
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Default Re: Pull the valve cover and inspect it before you buy anything

Yeh your right it was not the cam chain tensioner, the mechanic pulled off the rocket cover but we still dont know where the sound is coming from. It only rattles when the engine is hot. It takes about 5 mins of driving then the rattling noise appears. What should we check and where to check it.
Old 06-08-2007, 06:40 AM
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Default hmmm.. rattle after 5 minutes of running.. thats strange

they usually rattle till the oil thins enough to get past all the clogs.

got any pics of what it looked like in there.

Really hard to say where to start without actually seeing it or hearing it for myself.
Old 06-08-2007, 06:42 AM
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oh which motor do you have? 1.8t or 3.0? if its a 3.0 whch bank?
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