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Professional Automotive Repair Technical Discussions for May 30, 2020 International Automotive Technicians' Network (iATN) - Members Only |
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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 ... |
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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). |
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