Mercury Grand Marquis Electrical and AC Problems and Repair Histories
Mercury Grand Marquis Electrical and Air Conditioning problems reported via the Car Repair History and Car Reliability Surveys
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Mercury Grand Marquis
Mercury Grand Marquis / Marauders for which no Electrical and Air Conditioning problems have been reported are not displayed. So the Mercury Grand Marquis / Marauder problems and repair histories you see here should not be used to infer car Electrical and AC problem frequency.
For Mercury Grand Marquis / Marauder Electrical and AC problem frequency, check the Car Reliability Survey result. For the problems behind the score, check the Mercury Grand Marquis / Marauder Electrical and Air Conditioning problems and repair histories that follow it.
Mercury Grand Marquis / Marauder Reliability through December 31, 2012
General NotesModels and statistics marked with an asterisk (*) have very low sample sizes. These results, visible only to logged-in members, provide only a rough estimate of car reliability.Any result under 20 repair trips per 100 cars is likely a result of the small sample size, and should be expected to increase to 20 or so in future updates.
New models often start out with high repair rates, and then improve as the manufacturer identifies and addresses common problems. MethodologyOnly successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Non-members can see only ten Mercury Grand Marquis Electrical and Air Conditioning problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.
2004 Mercury Grand Marquis / Marauder 4dr Sedan
302-horsepower 4.6L V8 4-speed automatic RWD
| Mercury Grand Marquis / Marauder in New York, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Jun | 2010 | 106000 | First odometer entry | |
| Aug | 2010 | 106700 | 0 | AC blower controller - Fixed myself by resoldering contacts on circuit board. Replacement cost would have been $250. |
| Apr | 2011 | 110000 | 775 | A/C leak in Receiver/Dryer. $600 to repair. Paid $175 to diagnose. |
| Jun | 2011 | 112000 | 190 | A/C Accumulator/Dryer diagnosed at last dealer visit. $600 estimate to repair. Purchased needed parts and R134a to do repair myself. Took 2 hours to install, evacuate and fill. System is now fully functional. Costs $190.00. |
| Sep | 2012 | 129000 | Most recent odometer entry. | |
2004 Mercury Grand Marquis / Marauder 4dr Sedan
239-horsepower 4.6L V8 4-speed automatic RWD
| Mercury Grand Marquis / Marauder in New York, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Nov | 2010 | 61000 | First odometer entry | |
| Aug | 2012 | 80000 | 800 | The infamous lighting module. |
| Mar | 2013 | 89000 | Most recent odometer entry. | |
| Mercury Grand Marquis / Marauder in Illinois, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Jun | 2010 | 50000 | First odometer entry | |
| Jun | 2011 | 58000 | 40 | Headlights failed while driving. Problem traced to defective Lighting Control Module. I replaced the defective relays inside the module and returned it to service. |
| Aug | 2011 | 60700 | 150 | Air Conditioner required a recharge. |
| Mar | 2012 | 68000 | Most recent odometer entry. | |
| Mercury Grand Marquis / Marauder in Arizona, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| May | 2012 | 34000 | First odometer entry | |
| Jun | 2012 | 34000 | 250 | The AC fan switch quit working so I had no AC till it was repaired |
| Jan | 2013 | 37000 | Most recent odometer entry. | |
2004 Mercury Grand Marquis / Marauder 4dr Sedan
224-horsepower 4.6L V8 4-speed automatic RWD
| Mercury Grand Marquis / Marauder in Alberta, Canada | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Aug | 2011 | 46500 | First odometer entry | |
| Mar | 2012 | 55180 | 75 | Corroded battery cable replaced |
| Sep | 2012 | Most recent odometer entry. | ||
2003 Mercury Grand Marquis / Marauder 4dr Sedan
224-horsepower 4.6L V8 4-speed automatic RWD
| Mercury Grand Marquis / Marauder in California, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Dec | 2006 | 770 | Replace automatic temperature control head | |
2000 Mercury Grand Marquis 4dr Sedan
200-horsepower 4.6L V8 4-speed automatic RWD
| Mercury Grand Marquis in New York, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Aug | 2010 | 82000 | First odometer entry | |
| Sep | 2010 | 83000 | 56 | The heater/air cond. fan motor speed module is intermittent and needs to be replaced. I wired a switch to bypass the module and turn on the fan full speed if the module fails to. Can't be without defroster in the cold and snow. (Later fixed itself.) |
| Jul | 2012 | Most recent odometer entry. | ||
Expert Mercury Grand Marquis Repair Advice
Non-members can see only ten Mercury Grand Marquis Electrical and Air Conditioning problems and repair histories. Log in or join us to see them all.
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