Question about 2001 Mercury Grand Marquis

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A/C solar radiation sensor circuit short to ground

2001 Grand Marquis, only blowing hot air. Code is 052. Where is this sensor located and how hard is it to replace?

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Posted on Jan 02, 2017

  • 37 Answers

SOURCE: how do I flush the radiator

The easist way to do this is to wait for the engine to be cool disconnect bottom radiator hose and allow all the fluid to come out (Use a big bucket if you can or it gets messy), remember to take off the radiator cap first. THen, start the car for a few seconds allowing a bit more to come out. Then attach hose again. Put in your flush stuff for the radiator if you want to or just use straight water. Repeat this procedure about 5 times until all the water is clear. Then try to get all the water out, then refill with a 50/50 radiator fluid solution. Allow car to cool down, then, take cap off and fill more, drive for 10mins watching temp. Allow car to cool again, check level and top off if necessary, then allow to cool then check overfill container and fill to maximum line for cool.

There you go!

Have a Happy New Year!


Posted on Dec 31, 2008

  • 896 Answers

SOURCE: radiator

ok ,generally on this car the fan relay is located in fuse box near the battery car

Posted on Apr 24, 2009

  • 378 Answers

SOURCE: My air condition is not blowing air out the vents.

Sparking meaning your socket maybe not secure or lose connection. sometime the carbon brushes in blower worn out and need to change.

Posted on Jun 09, 2009

  • 22156 Answers

SOURCE: 2000 Mercury Grand Marquis will only blow hot air when ac is on

needs re-gassing because one line should be hot (feed) and the return cold , This is a specialist job do not attempt to do it yourself because its extremely dangerous with very high pressures involved

Posted on Jun 21, 2009

  • 186 Answers

SOURCE: 2001 mercury grand marquis. Engine stutters or

Start car and use a squirt bottle of water to wet the wires and coil, if you see it spark or run rough one or both are bad, repair the wires first as they are more common.

Posted on Aug 02, 2009

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