Avalon 1st Generation (1995-1999)
1997 1MZFE, 196K. Did ALOT of work to the car:
Plugs, coils, wires, OEM reman alternator, battery, timing belt/pump, seals, air filter, all 3 OEM 02 sensors, PCV etcetera. I even cleaned EGR/throttle body and added new gaskets.
I’m suspecting knock sensors are “lazy” or harness is gaining some...