Question about Volvo S70

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My car is leaking oil and it seems to be coming from the cam. I think it needs new gaskets??????? i ALSO GOT A DIAGNOSTIC CODE 233. sOMETHING ABOUT IDLE AIR TRIM??

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You may need a camshaft seal, which is not a big deal. As for the idle air trim, I can't help with that.

Posted on Jan 08, 2009

  • 240cpa Jan 30, 2009

    I forgot to add that you may change the cam seal but not solve the problem, which is too much back pressure in the oil system. Check the flame trap or PCV valve for cleanliness.

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