AC and a few other gauges flutated on and off whie parked


Asked by Sep 24, 2015 at 04:56 PM about the 2007 Mercury Grand Marquis

Question type: Maintenance & Repair

Humid day outside went into store car stated to run hot while my friend was in the car. AC decided to fluctuate by going on and off in succession to includes its display lights. Drove car to cool it down the center console display in cluster and anti skid turned off along with the AC controls. After driving and temp drop  turned it back on happened again. Drove car a little longer ac works center console cluster display works. What can cause that?

9 Answers


Seems as the cooling fans are not working, have them check for proper operation....

2 out of 2 people think this is helpful.

Amendment to above statement.. The car is not starting good horn and lights gives clicks like if a bad battery Anyone?


the battery is good


How do you know the battery is good, did you put a meter on it and check the volts..?

2 out of 2 people think this is helpful.

Its brand new


However i started the car the fan is not spinning when shuld the fan come on ?


Update assessment.. fuel Gage reads empty car is full things that are happening now.. Fan not spinning not even when gas pedal is pressed. AC and cluster display working. car needed a boost to start...


It was the Alternator that you for your help



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