Head gasket may fail if engine overheats/coolant not serviced on Lexus ES250

Problem Description and Possible Solution

The head gasket will fail if the cooling system is not serviced with the recommended frequency or if the car is driven when overheated.

Problem Data
RepairPal Verified
Average mileage: 120,000 (120,000–120,000)
Engine affected: 2.5L V6
1 model year affected: 1991
2 people reported this problem
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im working on a can of kw sealant