Two problems related to ignition have been reported for the 2001 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Mercury Grand Marquis based on all problems reported for the 2001 Grand Marquis.
This Mercury grand marquis LS has had 4 failures of coil packs. These can cause servious damage to auto by puting the auto out of balance or stranding you on the highway. This auto has had several failures that resulted in costly repairs, and no recall existed when in fact this is a very very common problem on all marques. Research says that all fords made in canada have serious electrical problems due to inferior parts which I presume are imported. I do have old parts for your inspection from one of the replaced coils. One dealer in dallas refused to provide old parts. I do have receipts for all repairs.
While driving 35 mph, the consumer heard a loud noise coming from the front of the vehicle. It vibrated uncontrollably. Consumer was able to maintain control of the vehicle and drove it to the dealer for inspection. The mechanic determined that the coil needed to be replaced. The dealer replaced the #6 coil because the engine light illuminated.