Valve clearance, setting/adjusting: Cleaning
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Use a razor blade or a gasket scraper and gasket solvent P/N 1161 440 on the camshaft cover.
WARNING:
Use a fume hood or extractor when using gasket solvent.
Use only a gasket scraper or razor blade on the cylinder head.
NOTE:
Take great care around the oil ducts for the variable valve timing solenoid. This applies to both the camshaft cover and the cylinder head. The solenoid is extremely sensitive to contaminants.
Dry and blow all surfaces clean.