Oct 4, 2012 at 2:15 PM
2001 gr marquis, starts then cant idle then after few restarts idles rough than i open the hood and after few minutes hear "click" around throttle body and than everything is normal...Please help
Crown Victoria, Marauder, Marquis
rough idle
3 posts
2 contributors
913 views
Oct 4, 2012 at 2:46 PM
The following is a link to get the Chilton manual online: http://www.cb7tuner.com/vbb/showthread.php?t=147239
Sounds like the throttle position sensor may be bad. But read through the Chilton manual in the troubleshooting area to be sure.
You didn't say if the engine light came on or if you have a code present. AutoZone and Advanced Auto and other auto parts places do offer to check your codes for free. Use the code as a start and go a Google search online for that code (or codes). You will find a forum where they have had this problem and how to correct it.
Sounds like the throttle position sensor may be bad. But read through the Chilton manual in the troubleshooting area to be sure.
You didn't say if the engine light came on or if you have a code present. AutoZone and Advanced Auto and other auto parts places do offer to check your codes for free. Use the code as a start and go a Google search online for that code (or codes). You will find a forum where they have had this problem and how to correct it.
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PROUD MEMBER of www.crownvic.net
It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.
1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified.
13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane
I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter
.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos
PROUD MEMBER of www.crownvic.net
It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.
1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified.
13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane
I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter
.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos
Oct 5, 2012 at 9:50 AM
No lights, i thought maybe IAC valve?
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