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∙ 19y agoThe thermostat on A 5.0L grad marq with SEFI is found on the front of the motor, under a housing. Follow the upper radiator hose back, and itll be at the end of the run under a steel half-sphere. Unbolt the housing, loosen the hoses and be farwarned, its a tight squeeze.
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∙ 19y agoThe thermostat is located on the front of the engine under the elbow at the end of the radiator hose
Check the engine end of the upper radiator hose
Because the plastic housing is cracked. That is what happened to mine.
Mercury Grand Marquis was created in 1983.
A crack near or on the thermostat housing can cause a coolant leak in a 1996 Grand Marquis. The thermostat housing is located near the manifold on this vehicle.
on the transmission
it is attached to the stater
On a 1999 Mercury Grand Marquis : The Original Equipment engine cooling thermostat would have been ( around 192 * Fahrenheit )
where is the ignition control module located on mercury marquis
where is the starter located on a 1996 mrecury grand marquis this site SUCKS and is very user UNFRIENDLY!!!!!!!!
Under the spare tire.
In the fuel tank.