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

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

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Average mileage: 120,000 (120,000–120,000)
Engine affected: 2.5L V6
1 model year affected: 1991
2 people reported this problem
1 person shared problem details
1991 Lexus ES250- 2.5L V6120,000
im working on a can of kw sealant

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