Wow, all the valve look very clearance. Last time, I replaced all the valves, valve's stem and valve's spring at 2004 year. It was 150,000 miles, because blue smoke tail pipe and dirty carbon build-up with bad oil. That happened I brought the Lexus Dealer was lease car before I brought 1995 Camry LE was 34,000 mileage at 1998. I was clean whole engine and rebuild engine kit seals. Today at 2012, Camry over 257,000. I have to remove engine head again to replace the valve's stems seal. I let you know, all valve still good clearance and camshaft look good, and no more carbon build-up. I see 4 clylinder look like oil and little bit dirty carbon and I not sure to replace the clyinder ring, that compressure still good and spark look clean.
Saturday, November 10th, 2012 AT 2:10 AM