1991 Cougar won't start

Asked by jackiesny2003 Jan 07, 2014 at 04:04 PM about the 1991 Mercury Cougar LS Coupe RWD

Question type: General

The car was running.  Went to back it up and it stalled.  Wouldn't start after that.  Put in a
fuel relay, not it.  changed computer, not it.  Any ideas?

2 Answers
44,975

tuff4x4 answered 10 years ago

Look at the small ground wire at the battery for broken or corroded. This is the PCM ground.

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