my 94 grand marquis will start but dies right after

10

Asked by Jun 15, 2014 at 03:21 PM about the 1994 Mercury Grand Marquis 4 Dr GS Sedan

Question type: Maintenance & Repair

I went to the gas station a few days ago and when I went
to start it back up it started but then died right after it
sometimes stay running for about thirty seconds but very
rough and then dies again I changed the fuel filter,
checked fuses vacuum lines all seems good have heard it
might be fuel pump but not sure can any one help

2 Answers

30

Clean the idle air control assembly

10

I changed the iac valve with no luck and I found out when I plug the hose that runs to the iac valve the car stays running but the second I take my thumb off of the hose the car dies again so could that mean there is air getting into the engine from somewhere else which is causing it to Stall out? Maybe a vacuum leak?

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 5,210
#2 kbro
kbro
Reputation 2,040
#3 Js08016
Js08016
Reputation 1,620
View All

Related Models For Sale

Used Ford Crown Victoria
10 Great Deals out of 1,220 listings starting at $1,700
Used Lincoln Town Car
29 Great Deals out of 2,080 listings starting at $1,995
Used Chevrolet Impala
793 Great Deals out of 34,401 listings starting at $799
Used Honda Accord
812 Great Deals out of 81,611 listings starting at $899
Used Chevrolet Tahoe
776 Great Deals out of 28,447 listings starting at $1,500
Used Ford Taurus
253 Great Deals out of 20,518 listings starting at $1,500
Used Ford F-150
2,692 Great Deals out of 212,369 listings starting at $1,000
Used Cadillac DeVille
6 Great Deals out of 1,953 listings starting at $1,750
Used Ford Mustang
361 Great Deals out of 44,495 listings starting at $1,000
Used Chevrolet Caprice
175 listings starting at $13,998
Used Lincoln Continental
3,723 listings starting at $42,294
Used Toyota Camry
1,096 Great Deals out of 96,274 listings starting at $1,250

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
33 listings starting at $3,900
2010 Mercury Grand Marquis For Sale
4 Great Deals out of 112 listings starting at $2,999
2009 Mercury Grand Marquis For Sale
3 Great Deals out of 108 listings starting at $2,998
2008 Mercury Grand Marquis For Sale
8 Great Deals out of 175 listings starting at $2,995
2007 Mercury Grand Marquis For Sale
4 Great Deals out of 161 listings starting at $2,400