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Car problems

Tiny
92 GRAND MAR
  • MEMBER
  • 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
Friday, March 4th, 2011 AT 3:06 AM

2 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Look for vacuum leaks or possibly a malfunctioning IAC vavle.
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Friday, March 4th, 2011 AT 3:20 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 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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