Mercury Marquis Repair Question

Topics covered: Heater.
Mileage: No information provided.

Asked on November 10, 2006

Heater valve

Where is the heater valve located on a 1997 Mercury Grand Marquis?

Replied on March 6, 2007

if you mean the control valve it's usually on the heater inlet hose

Answered by merlin2021 (expert)
18,110 answers provided