Antifreeze and Engine Coolant
Buick Regal
Pontiac Bonneville
Grand Prix GT

How do you change the low coolant sensor on a 1994 Bonneville?

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Wiki User
September 13, 2011 12:23AM

It may be similar to my Chevrolet Impala

Coolant sensor module is located under the upper radiator hoseLower coolant level below this point, remove old module-install new being careful not to damage "0" ring seal.