Coolant Leak/Overheating Due to Radiator Leak on Mercury Mountaineer

Problem overview

A coolant leak may develop from the radiator. Ford has released and updated radiator and powertrain control module (PCM) software update to address this issue. The software update includes revised cooling fan operating parameters. Failure to complete both service procedures may result in repeated radiator failures.

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Coolant Leak/Overheating Due to Radiator Leak on Mercury Mountaineer

Problem overview

Mercury Mountaineer vehicles with this problem

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Coolant Leak/Overheating Due to Radiator Leak on Mercury Mountaineer

Problem overview

Mercury Mountaineer vehicles with this problem

Repairs related to this problem

Radiator Replacement

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