Description of Defect
Lancer Evolution VII – Strange noise
In some engines, the mounting bolts for the water pump drive pulley are not sufficiently tightened, and abnormal noise may be heard in the engine compartment during use.
Improvement Details
Inspect the tightness of the pulley mounting bolts and, if insufficient, tighten them to the specified torque.
Chassis Numbers of Target Vehicles
- Lancer Evolution VII
- CT9A-0000231～CT9A-0000742