Diagnosis - Suzuki Grand Vitara XL-7 Service Manual

Condition
Engine overheats

DIAGNOSIS

Possible cause
D Not enough coolant
D Faulty thermostat
D Faulty water pump
D Dirty or bent radiator fins
D Coolant leakage on cooling system
D Defective cooling fan motor
D Faulty fan motor control circuit
D Plugged radiator
D Faulty degassing tank cap
D Dragging brakes
D Slipping clutch
ENGINE COOLING 6B-5
Correction
Check coolant level and add as
necessary.
Replace.
Replace.
Clean or remedy.
Repair.
Check and replace as necessary.
Repair or replace
Check and replace radiator as
necessary.
Replace.
Adjust brake.
Adjust or replace.