WILL NOT IDLE

1999 Mercury Marquis

Tiny

normand107

November, 26, 2010 AT 11:38 PM

1999 mercury grand marquis will not run at idle. New battery and charging system checkes ok.

FOUND 1920 RELATED QUESTIONS

1 Answer

Tiny

Jacobandnickolas

November, 26, 2010 AT 11:40 PM

Have you checked for vacuum leaks? Have you checked the idle air control valve? Has the check engine light come on?

Please login or register to post a reply.

Vacuum Leak Test and Repair - All Cars
How to read codes Chevrolet Blazer