Engine Cooling Symptom Diagnosis
Condition
Engine overheats.
Diagnostic Information and Procedures
Possible cause
Carbon build-up on piston crown.
Insufficient amount of engine oil.
Defective oil pump.
Clogged oil circuit.
Clogged oil cooler
Dirty or bent oil cooler fins
Loose oil nozzle
Incorrect engine oil.
Engine Cooling System:
Correction / Reference Item
Clean.
Check level and add.
Replace.
Clean.
Clean or replace.
Clean or repair.
Replace.
Change.
1F-4
B649G11604003