2001 Mercury Grand Marquis Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Mercury Grand Marquis
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2001 Mercury Grand Marquis Problems
The car had 64600 miles on it and the headlights started going out while driving, which can be very dangerous. The problem is in the Light Control Module which is an expensive part (around $500 to $600 + labor).
The composite (plastic) intake manifold may crack near the thermostat housing and cause a coolant leak. Ford released an updated manifold that was reinforced to prevent a recurrence. No recall was issued for this problem but Ford did extend the warranty to seven years on some models from the date of purchase.
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.
2001 Mercury Grand Marquis Questions
i have checked horn by removing and touching with live jumper cable. was able to make it make noise. also checked fuse, checked out ok.
New car to us today, checked lights after dark to see if they all worked,shut car off,little red light on top of dash started blinking.What is this and won't it kill the battery ?
We had a tune up done and it still say cylinder 4 is misfiring what could this be is the engine going bad or is it something easy to fix . And the car is stalling and then the engine light blinks.
2001 Mercury Grand Marquis Recalls
2001 Mercury Grand Marquis Reviews
put in new battery .wants to turn over but wont.
Can an oil leak stop my starter from working?
This car has been reliable. 4.6L is a great engine. power windows very slow up and down. side electric mirrors stopped working.Other than that good car.