I have a 2000 corolla that is using about 1 quart per 1000 miles. No leaks, definitely coming out the tailpipe, back bumper has residue above tailpipe and tailpipe is black. Does not smoke on start up and I only see smoke when accelerating hard. Cylinder compression is all with 5 psi of 185, plugs are not fouled. 82,000 miles, regular oil changes. Is it possible for this much consumption from valve stems seals, any other possibities other than rings? I also have a 96 camry with over 200k that was maintained same way with no oil use at all.
- posted
18 years ago