Mechanical or wiring problem?

LBM
0

Asked by LBM May 14, 2013 at 08:24 AM about the 2003 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

My grand marquis has done this several times this month. I start the car and it starts fine,
engine running, I drop it into gear and engine shuts off and brake and check engine light
come on. This repeats several times . I had it towed once and when we got to shop car
worked fine- showed no problem. Another time I let it sit for 2hours and everything was
fine.

1 Answer

kbro
17,485

Clean the throttle body and check the idle air control valve to see if it needs cleaning or maybe replaced. start there and see if that helps any.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 2,340
#2 kbro
kbro
Reputation 1,170
#3 Ratpuppy
Ratpuppy
Reputation 560
View All

Related Models For Sale

Used Toyota Avalon"
214 Great Deals out of 15,608 listings starting at $1,250
Used Lincoln Town Car"
73 Great Deals out of 2,599 listings starting at $1,555

Used Cars For Sale

2007 Mercury Grand Marquis LS Premium For Sale
9 Great Deals out of 144 listings starting at $3,995