× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 30, 2020
International Automotive Technicians' Network (iATN) - Members Only
Next
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for Ford
Help Request Answers
1991 Ford F-150 Custom 5.0L Misfire VIN: 2FTDF15N6M
Hello again... This ford is getting the best of or maybe its heat. Is only 107 degrees here in Tucson. Here is what I figure the problem is with this truck but can't figure out the fix. It's running on 4 cylinders only (1,5,4 & 8) due to no injector pulse ...
View

Fixes & Summaries for Ford
Fix/Summary Answers
2009 Ford Expedition EL XLT 5.4L Poor Idle Quality VIN: 1FMFK15519
Thanks for all replies. Took valve covers off and found cam follower off to the side. Valve spring also was off and valve was stuck in its own guide. I'm replacing the cylinder heads. Not an easy task but it pays well. Thank you again. Trouble codes: P2198 (O2 sensor stuck rich B2S1), P2273 (O2 sensor stuck rich B2S2), P0302 (Cyl 2 misfire), P0306 (Cyl 6 misfire).
15
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next