1994 Mercury Grand Marquis Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Mercury Grand Marquis
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1994 Mercury Grand Marquis ProblemsTransmission Problems Common Due to Front Pump Failure
Transmission problems are common in this model, often as a result of a failed front pump. The pump loses its ability to create hydraulic pressure, which an automatic transmission needs to function. A sign of front pump failure can be a whine type noise.
The engine may overheat at idle when the AC is on. A new, upgraded fan motor and resistor may be required to correct this concern.
The EGR valve position (EVP) sensor can fail on this vehicle. The EVP sensor measures the EGR valve position and transmits the date to the engine control computer. If it fails, drivability and fuel economy can suffer, the Check Engine Light will commonly illuminate.
1994 Mercury Grand Marquis QuestionsHow much should it cost to get my rear differential replaced or rebuilt on a 94 Grand Marquis (1 answer)
My car while driving the headlights go out and it feels like the car is going to cut off.... when sitting still does the same thing but I turned it off and the headlights went bright but now my car won't start.... the battery clicks but that's it.... everything still cuts on except the ac...
So recently I bought a used car from a dealership outright. When I first bought it, there were some problems and they thought it was due to a dead battery which would have made a ton of sense. About a week later, it didn't want to start and I was told it was not getting enough fuel and I need...