Corolla 8th Generation (1998-2002)
I have a 2002 Corolla with a 1zzfe engine which had the disappearing oil problem. I pulled the pistons, drilled 4 more holes in each piston, changed the rings, and rod c/s bearings. No more disappearing oil....I think! But now the heater only blows cold air. The fan is working OK at all...