2000 Lexus ES300 Q&A
2000 Lexus ES300 Question: thermostat
needs to pull of front valve cover or what where is it located ? - Visitor
No; all you have to do is remove the trim cover over the top of the engine and then access the housing at the passenger side, left (front) cylinder head area. - DaveJHM
The dealer says Thermostat is stuck open and wants $230+ to replace it. Normally thermostat replacement has been rather...
i wanted to know if u take the thermostat of but dnt replace it wat will happen
...on periodically. A month ago it came on and has not gone off. the code reads P0128, a coolant thermostat problem present. However, the engine temp gauge on my dash has been working perfectly normal t...