Question about 2002 Volvo S80
It sounds like the cams are out of sync. There are very specific directions for re-timing the cams and CVVT unit. You will have to take it to a Volvo specialty shop or to the dealer. You might try V70R.COM or BRICKBOARD.COM. Someone there might have the specific instructions, but they are very involved and require special tools to hold the camshafts in place while torquing the CVVT unit.
hope this helps.
Posted on Feb 28, 2009
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Posted on Jan 02, 2017
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