Engine not specified
Mercury Grand Marquis in New Mexico, United States Dec 2011 - Apr 2012 | |||
Jan 2012136000 miUS $200 | thermostat |
Mercury Grand Marquis in Illinois, United States Sep 2013 - Dec 2014 | |||
Oct 201366000 mi | front wheel bearing hubs | ||
Aug 201475100 miUS $20 | misfiring and stuttering while driving. replaced spark plugs, didn't help. Ordered TOSP coils from Amazon for $45. | ||
Oct 201478000 miUS $45 | replaced top of spark plug coils, all is fine now. |
215-horsepower 4.6L V8 4-speed automatic RWD
Mercury Grand Marquis in Missouri, United States Jul 2011 - Oct 2011 | |||
Aug 201163000 miUS $550 | Tailshaft trans bushing replaced. |
Mercury Grand Marquis in Illinois, United States Feb 2012 - Jun 2018 | |||
Mar 2013170000 miUS $100 | Misfire. Water in plug well, replaced plug boots and two coils. | ||
Sep 2013176000 miUS $150 | Bad idle, replaced IAC, didn't solve problem. Traced issue down to malfunctioning coil-on-plug. | ||
Dec 2013177000 miUS $150 | Bad coil, same one replaced again. |
Mercury Grand Marquis in Missouri, United States May 2011 - Jun 2011 | |||
Jun 2011159000 miUS $300 | Intake manifold developed hairline crack. Replaced intake manifold. |
Mercury Grand Marquis in Oregon, United States Apr 2011 - Jul 2022 | |||
Aug 2012151800 miUS $100 | Heater core leaking, had to remove dash and replace inexpensive part. Labor was insane, glad to have a friend to help. | ||
Mar 2013158000 miUS $35 | Replaced worn rear shock absorbers. | ||
Oct 2013163700 miUS $400 | Ball joint and leaking shock absorber. Replaced front left ball joint and front shocks. Also required alignment. Discovered defective tire too! | ||
Jun 2014168000 miUS $450 | Front shock absorbers were both leaking heavily. These were replaced in 09/2013 and 10/2012 previously. No, I don't offroad my Marquis. It just eats shocks for some reason. The shift indicator cable broke. When shifting into Park, it suddenly was reading Rark. And Neverse, Deutral and 2rive. After a week, the cable fully broke so it showed "1" all the time. I know my car is #1 all the time! | ||
Nov 2014172000 miUS $350 | Spongy brake pedal, master cylinder failing. | ||
Jun 2016181000 mi | Bled the system, correcting a soft pedal that wasn't addressed in previous repair trips. | ||
May 2018182500 miUS $65 | Replaced plugs, tried to diagnose system. Found that one COP coil was weak, couldn't diagnose which one. Going to DIY coil replacement at home some day. |
Mercury Grand Marquis in Texas, United States Aug 2010 - Jan 2012 | |||
Sep 2010177000 miUS $230 | Install two (2) new mufflers | ||
Jan 2011178605 miUS $50 | Replace damaged windshield |
200-horsepower 4.6L V8 4-speed automatic RWD
Mercury Grand Marquis in Tennessee, United States Jun 2016 - Jun 2018 | |||
Sep 2016201000 miUS $450 | Idler arm and pitman arm had to be replaced | ||
Mar 2018215000 miUS $250 | Sway bar links worn/had to be replaced. Also had front end alignment. |
Mercury Grand Marquis in Kansas, United States Aug 2008 - Aug 2014 | |||
Apr 200868000 miUS $50 | Replaced faulty IAC valve | ||
Dec 2010102000 miUS $100 | Factory all plastic intake manifold was replaced at 100k miles, had no signs of failure, repair was preventative maintenance. |
Mercury Grand Marquis in New York, United States Aug 2010 - Jul 2012 | |||
Mar 201080000 miUS $80 | Replaced 10(yes ten)yr. old battery. Bought in 2002/18k miles. Since,repairs for normal wear items only. Air suspension rear;(expansion joints? what are they?)but mushy handling for fast maneuvers so avoid race car driving techniques. | ||
Sep 201083000 miUS $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.) |
Mercury Grand Marquis in Michigan, United States Mar 2011 - Nov 2012 | |||
Mar 2012139000 miUS $400 | Broken control arm, replaced. |
Mercury Grand Marquis in Texas, United States Aug 2010 - Jun 2018 | |||
Oct 201087000 miUS $107 | Belt tensioner pulley failing; was replaced. | ||
May 201194000 miUS $200 | Brake pedal fade. Master cylinder replaced. | ||
Jan 2014123700 miUS $900 | Upper and lower ball joints replaced. Oil gauge showing no oil pressure. Oil pressure sensor/switch replaced. | ||
Jul 2015143000 miUS $2175 | Transmission failure. Estimate to replace was 3000 dollars. Not repaired to date due to age and value of car. Transmission rebuilt due to loss of second gear. | ||
Sep 2015143000 miUS $2200 | Transmission was rebuilt and torque converter replaced. | ||
Jun 2018172000 miUS $943 | A/C compressor and A/C hose leaking. Replaced compressor and hose, then recharge system. |