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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 1, 2017
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for Ford
Help Request Answers
2010 Mercury Milan Premier 3.0L Hesitation, Misfire VIN: 3MEHM0CG1A
Hello fellow Tech's! Got A Mercury that is kicking my butt! Customer complaint of surge hesitation under light load between 3rd and 4th gear. Hard acceleration is fine. We found using the Autel scan tool had misfires on cylinders 2 and 5 when surge is occu...

Fixes & Summaries for Ford
Fix/Summary Answers
1994 Ford F-150 XL 4.9L Poor Idle Quality, Poor Idle Quality VIN: 1FTEF15Y0R
Thanks for the reply's. The truck is running much better now. I pulled valve cover off and removed rocker assembly and put air into #2 and found intake valve leaking way more than i anticipated. I took Doug's tip and hooked up a drill and used a quarter turn ...
2003 Ford Thunderbird 3.9L No Start VIN: 1FAHP60A23
Like most times in life, silver bullets are rare. In this case one must have a customer who will accept and acknowledge that this diagnosis carries pitfalls that can escalate costs. Sadly my customer wanted more assurances than I was comfortable giving. Thi... Trouble codes: U1147, U1041, P1260.
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