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740 valve noise/piston slap 700


Hi Everyone,

My '89 740 16V (210 K) just started making a noise today that sounds like a valve tapping or maybe piston slap. I can't tell which. It does it through all rpms,too. I checked the exhaust manifold gasket and that seems OK. Any thoughts? It doesn't run bad, but the noise worries me a bit. The timing belt and valves were redone 2 years ago due to a broken timing belt (done by a Volvo tech).

Cheers,
Dave






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New 740 valve noise/piston slap [700]
posted by  volvosfive subscriber  on Sun Jul 11 10:57 CST 2004 >


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