Question about Mercury Grand Marquis
Could be a bad catalytic converter. check to see if you have 20 inches of vacuum. a bad converter will lose vacuum less than 20 suspect the converter
Posted on Jun 22, 2015
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Posted on Jan 02, 2017
With a diesel I'd have to look in to the fuel system. I'd check the pump first. I know from personal experience when a fuel pump dies on a fuel injected engine there is no warning... like someone reached over a turned the key off.
I hope this may have helped,
Posted on Sep 18, 2009
Have you tried checking the catalytic? This is for filtering the gases from the combustion and can be one of causes of the power failure.
Posted on Apr 14, 2010
SOURCE: 2002 Mercury Grand Marquis hood
take a close look at the male part of your hood latch. should be a heavy spring on it which pops the hood up a bit to allow you to get your fingers in to fully release it. could be missing or bent. You can buy another at a junkyard, most likely any from a full size ford or mercury 95-05 will work. either that or the female release part is stuck and needs some grease.
Posted on Nov 28, 2010
POSSIBLE CAUSE FAULTY HEADLIGHT RELAY OR CHECK FUSE AND CIRCUIT BREAKER TERMINALS FOR CORROSION.IF ALL IS GOOD CHECK FOR POWER AT HEADLIGHT SWITCH IF YES YOU HAVE FAULTY HEADLIGHT SWITCH OR DIMMER SWITCH. NO POWER TO HEADLIGHT SWITCH LOOK FOR BLOWED FUSE OR BAD HEAD LIGHT RELAY.
Posted on Sep 19, 2011
For all types of power window problem and power windows not working,i suggest you to go through the help links given below. Click the link to go through its procedure to troubleshoot the problem :------ Power window problem Power windows not working after car wash?http://howtobyme.blogspot.com/2011/11/power-windows-not-working-after-car.html power locks, power window and power mirror not working? Complete Diagnosis & Testing Power Windows? http://repairhelpcenter.blogspot.in/2012/02/diagnosis-testing-power-windows.html
All power windows not working?
How to remove window motor and regulator on Car?
-----------This will help.Thanks.
For all types of power window problem and power windows not working,i suggest you to go through the help links given below. Click the link to go through its procedure to troubleshoot the problem :------
Power window problem
Power windows not working after car wash?http://howtobyme.blogspot.com/2011/11/power-windows-not-working-after-car.html
power locks, power window and power mirror not working?
Complete Diagnosis & Testing Power Windows?
Posted on Mar 02, 2012
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Aug 18, 2015 | 1999 Mercury Grand Marquis
Jun 20, 2014 | 1998 Mercury Grand Marquis
Dec 07, 2013 | 1983 Mercury Grand Marquis
Aug 19, 2012 | 1989 Mercury Grand Marquis
Aug 01, 2012 | 2002 Mercury Grand Marquis
Jul 23, 2012 | 1998 Mercury Grand Marquis
This problem is commonly caused by a dirty automatic idle speed control valve and throttle valve. Buy a can of throttle valve cleaner (do not use carburetor spray cleaner!) from NAPA or Carquest (made by CRC chemicals) and spray it into the air intake while the engine is running, use up about 1/2 the can, engine will try to stall hold the speed up, shut it down and let it soak for 30 minutes, restart and blow out the remaining fluid, shut it down and disconnect the negative battery cable for 5 Min's to reset the base idle control
Jun 25, 2012 | 1993 Mercury Grand Marquis
Aug 04, 2010 | 2000 Mercury Grand Marquis
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