CAR PROBLEMS

  • Tiny
  • 92 Grand Mar
  • 1992 MERCURY MARQUIS
  • V8
  • 2WD
  • AUTOMATIC

I have a 1992 mercury grand marquis 4.6 v8 and my car drives good but when u stop at a traffic light it doesnt idle it just shuts off. Need to know whats wrong

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Friday, March 4th, 2011 AT 3:06 AM

2 Replies

  • Tiny
  • Fixitmr
  • MEMBER

Look for vacuum leaks or possibly a malfunctioning IAC vavle.

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Friday, March 4th, 2011 AT 3:20 AM
  • Tiny
  • Mhpautos
  • EXPERT
  • 30,747 POSTS

Also run a scan, not all faults will set a MIL.

Mark (mhpautos)

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Friday, March 4th, 2011 AT 6:42 AM

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