1991 Mercury Cougar

Tiny
VZEWLJZA
  • MEMBER
  • 1991 MERCURY COUGAR
  • V8
  • 2WD
  • AUTOMATIC
  • 161,000 MILES
My check gage light came on and not long after the car shut off?What could this be or what is the check gage light for
Saturday, April 12th, 2008 AT 9:25 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
The light comes on and will tell you what the PCM says is wrong! test like this...


https://www.2carpros.com/forum/automotive_pictures/62217_Test_Connector_Pre96_7.jpg

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Saturday, April 12th, 2008 AT 11:44 AM

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