Coolant flush

Asked by Feb 14, 2017 at 03:57 PM about the 1988 Ford Thunderbird Sport

Question type: Maintenance & Repair

How to open petcock on 88 tbird

1 Answer

28,965

Look along bottom of radiator for the petcock, may look like a wingnut, just loosen it and coolant should flow out. Google your make/model/year car and petcock to get an idea of what they look like.

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