Engine Mechanical
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- Check engine compression. See ENGINE COMPRESSION TEST under MECHANICAL INSPECTION under PRELIMINARY INSPECTION & ADJUSTMENTS.
- Check for sticking or leaking valves, worn camshaft lobes, valve timing and worn rocker arms, broken valve springs, leaking valve seals and excessive oil in the combustion chamber. See appropriate article in ENGINES.
- Check for incorrect basic engine parts; camshaft, cylinder heads, pistons, etc. See appropriate article in ENGINES.