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1992 Mercury Grand Marquis Problems

Find the most common issues based on 1992 Mercury Grand Marquis owner complaints.
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Most Common 1992 Mercury Grand Marquis Problems

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....
The throttle position sensor (TPS) may fail. Common symptoms of a defective TPS can be rough idle, hard starting, hesitation on acceleration, poor fuel economy, and stalling.
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...
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0 Known 1992 Mercury Grand Marquis Brakes Problems

1 Known 1992 Mercury Grand Marquis Drive Train Problem

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....

1 Known 1992 Mercury Grand Marquis Electrical & Lights Problem

2 Known 1992 Mercury Grand Marquis Engine Problems

The throttle position sensor (TPS) may fail. Common symptoms of a defective TPS can be rough idle, hard starting, hesitation on acceleration, poor fuel economy, and stalling.
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...

1 Known 1992 Mercury Grand Marquis Exhaust & Emissions Problem

One or more oxygen sensors may fail resulting in illumination of the Check Engine Light.

0 Known 1992 Mercury Grand Marquis Heating & Air Conditioning Problems

0 Known 1992 Mercury Grand Marquis Maintenance Problems

0 Known 1992 Mercury Grand Marquis Miscellaneous Problems

0 Known 1992 Mercury Grand Marquis Suspension & Steering Problems

5
Known 1992 Mercury Grand Marquis Problems & Complaints

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....
The throttle position sensor (TPS) may fail. Common symptoms of a defective TPS can be rough idle, hard starting, hesitation on acceleration, poor fuel economy, and stalling.
One or more oxygen sensors may fail resulting in illumination of the Check Engine Light.
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...
Get a Repair Estimate
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RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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