Grand marquis


Asked by Dec 31, 2015 at 06:56 AM about the Mercury Marquis

Question type: Maintenance & Repair

When I'm driving a car while on the road when it
jump suddenly the car temperature it's goes high
then suddenly it's goes down

1 Answer


First off is to check the coolant level, but for piece of mind have the thermostat replaced. It could be sticking also.

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