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Prev Professional Automotive Repair Technical Discussions for April 6, 2015
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Open Help Requests for Ford
Help Request Answers
2001 Ford F-250 Super Duty Lariat 7.3L No Start VIN: 3FTNX21F31
ok comrades, had this towed in, no start. scan found p1668. did injector buzz test: scan tool could not perform test and returned a "no comm" error. checked v/covers and ICP for the common shorts. (even the IPR wire insulation was ok!) tested the circuits bet... Trouble codes: P1668 (Pcm-idm diagnostic comm error)
1995 Lincoln Continental Diamond Anniversary 4.6L Suspension VIN: 1LNLM97V3S
car left after I replaced ride compressor. came back after three weeks with no compressor operation. no power to compressor. can not find compressor relay. Mitchell shows it above right cooling fan.

Fixes & Summaries for Ford
Fix/Summary Answers
1934 Ford Model BB Tru CID Rear Brake Adjustment
I learned a lot about these mechanical brakes. I was able to change the rear brake arm angle because of the splined shafts- not so much on the front. By getting the angle closer to 90 degrees the brakes were improved. I learned that max pressure in a clevis sy...
2001 Ford F-150 Lariat 5.4L Unknown VIN: 2FTRX18L61
Thanks for all the replies. It turned out to be the coil connector that had been replaced two years ago had been connected with reverse polarity. Evidently the ECM finally had enough and took a leap. Correcting the wiring and replacing the ECM fixed it.
2007 Ford F-150 XLT 5.4L MIL Lamp on VIN: 1FTPX14527
Hi guys sorry I have not fixed this vehicle yet do to the customer has not come back yet. What we did was cleared a of the misfire history in mode 6 and told him to drive the truck until the check engine light came back on so we could see what cyl's where miss... Trouble codes: P0300 (Random Misfire).
2003 Lincoln Town Car Signature 4.6L Cooling fan runs VIN: 1LNHM82W43
Called IDFix, y'all had some good suggestions too, his thought was that as it had been deliberately over charged, someone may have been there before. So, as unlikely as it might be, we checked the pins to make sure they were in the right place in the sensor... Trouble codes: P1462 (Ac pressure sensor circuit).
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