Question about 1985 Mercury Grand Marquis

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1985 grand marquis starts then stalls

Have fuel pressure and spark

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 120 Answers

SOURCE: 98 Grand Marquis intermittent no start/stalling

crank sencer

Posted on Feb 18, 2009

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chrischronic
  • 235 Answers

SOURCE: 1997 Grand Marquis will not start

change the idle air control valve.

Posted on Feb 20, 2009

topangaangel
  • 8 Answers

SOURCE: 1985 Grand Marquis won't start

no..i also have an 85 gr. marquis with the 5.0 engine... i changed the starter solenoid located next to the battery on the passenger side firewall of the car.. if it clicks then its either the solenoid or the starter..those are hard to kill cars with good grounds..check the solenoid..

Posted on Jun 25, 2009

  • 9 Answers

SOURCE: how do u change thr spark plugs

1.Remove engine shroud.
2. Unplug and unbolt ignition coils.
3. Remove coils. Plugs are under coils.

Posted on Aug 23, 2009

  • 58 Answers

SOURCE: where are the spark plugs located on a 2000 Mercury Grand Marquis

There are eight COPs (coil-on-plugs) to remove. Using a 7mm or 9/32" socket, remove each bolt securing each COP to the intake manifold on top of the engine. Remove all eight COPs, and the spark plugs are underneath. When replacing the spark plugs, use only the proper Ford/Motorcraft plugs, even if they cost twice as much as the aftermarket ones. You will avoid further headaches this way. Hope this helps.

Posted on Mar 30, 2010

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1 Answer

Engine starts then dies after 2 to five minutes 85 mercury grand marquis have replaced distributor , ignition module , coil


Since you have replaced some of the ignition parts, have you checked fuel pressure and the fuel pump relay ?
Do you know what you are loosing when the engine dies ?

Aug 31, 2014 | 1985 Mercury Grand Marquis

1 Answer

Stalling 2002 mercury grand marquis


Most parts retailers can tell you what the pressure should be from the pump or what pressure the pump is rated to put out. If pressure is low from the fuel pump- replace it.

Jan 12, 2013 | 2002 Mercury Grand Marquis

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Engine stalls on acceleration and at times will not start


engine surges stall on acceleration could have faulty tps sensor.could have bad spark plugs or wires.could have clogged fuel injectors or clogged fuel filter check fuel pressure fuel pump could be failing.

Jan 03, 2013 | 1997 Mercury Grand Marquis

1 Answer

Mercury grand marquis wont stay cranked


Someone will need to check for spark to the plugs and fuel pressure when it fails to start. Could be a relay or several other components.

Oct 08, 2012 | 2000 Mercury Grand Marquis

1 Answer

Starts and stalls and starts after ten min


Could be a relay or the ignition module among other things.
You will need to troubleshoot it to see if you are dealing with an ignition issue or fuel issue to proceed.

Aug 25, 2012 | 1985 Mercury Grand Marquis

1 Answer

Where is the fuel filter on my 1985 mercury grand marquis>


Hi!!
Check under the vehicle by the driver's side door, towards the front, clamped on the chassis.
MAKE SURE TO RELIEVE FUEL SYSTEM PRESSURE BEFORE REPLACING THE FILTER.
Don't forget to rate this post!!

Sep 28, 2010 | 1985 Mercury Grand Marquis

1 Answer

1985 Grand Marquis won't start


no..i also have an 85 gr. marquis with the 5.0 engine... i changed the starter solenoid located next to the battery on the passenger side firewall of the car.. if it clicks then its either the solenoid or the starter..those are hard to kill cars with good grounds..check the solenoid..

Dec 23, 2008 | 1985 Mercury Grand Marquis

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