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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 1, 2011
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for Ford
Help Request Answers
1997 Ford F-250 XLT 7.3L Poor Idle Quality, Surge VIN: 1FTHF25F9V
I have tested the components that are relative to the starting on a 7.3 and cannot find my problem, when this engine is cold it will only start if I hold throttle at about 1/8 of the way but when it does start it surges or lopes, I unplugged the icp sensor and...

Fixes & Summaries for Ford
Fix/Summary Answers
2000 Ford F-250 Super Duty Lariat 7.3L Hesitation, Surge, Misfire VIN: 1FTNW21FOY
I replaced the icp sensor, and the ipr regulator, and absolutely no change in performance at all. I unplugged the icp sensor and the truck ran better but still had the misfire. So I decided to pull the high pressure pump out and replace it with my stock pump...
2005 Ford Focus ZX4 2.0L Combination VIN: 1FAFP34N65
we looked at the ipc for possible issues there-none found. we looked at the fuse blocks-no trouble found. looked all over at grounds, etc. we recommend customer to trade car in. the problem is so intermittent. however, it has progressed to where it will not st...
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