Green residue (yellow circle) on the outer surface of the coolant reserve tank, which appears to be...

Bulletin number

01-005-26

Component

Engine

Summary

Some vehicles may exhibit green residue (yellow circle) on the outer surface of the coolant reserve tank, which appears to be coolant blowback. This is caused by coolant seeping out and appearing as leakage from small pores (slight gaps) formed due to the deterioration of the coolant reserve tank (sub) material. To eliminate this concern, the material of the coolant reserve tank (sub) will be modified.

Owners of these vehicles have filed 103 complaints in the engine category.