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Prev Professional Automotive Repair Technical Discussions for December 10, 2013
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Open Help Requests for Ford
Help Request Answers
2002 Ford F-250 Super Duty Lariat 5.4L Stall VIN: 1FTNW21L82
first when testing had No fuel pressure no pulse or spark unless I grounded terminal at CJB next day has Fuel pressure but no injector pulse or spark yet have good wave form from crank sensor tested powers and grounds at Pcm 5 volts at TPS and 12 at Injectors ... Trouble codes: U1262 (ignition key circuit error), U1952 (b1352-), B1352 (b1318-), B1318 (testing and results)
2008 Ford F-450 Super Duty Lariat 6.4L Mechanical VIN: 1FTXW43R48
Hey all, got a question for the power stroke techs. Got this truck in doing several routine maintenance items. During our inspection after the road test noticed that the engine has a internal squeak intermittently inside the right hand valve cover. We have dec...
2008 Ford F-150 XLT 4.6L No Start VIN: 1FTRW14W08
Hello everyone, I have a problem with this truck at my shop and need some help diagnosing it. The customer brought it in after he washed the motor. The truck woudn't start after he washed it. I checked for injector and spark and noticed no injector pulse. I c...
2009 Ford Ranger FX4 4.0L Alternator VIN: 1FTZR45E39
Battery lamp on when running. Alternator has no output.3 wire connector is red, violet ,grey. None of these have ignition or BCM controlled power? If I apply 12.5 battery to red terminal output up to 14.9 volts. Is there a fusible link or fuse for alternator? ...
2003 Lincoln Aviator 4.6L Rear Heat VIN: 5LMEU78H43
Thinking maybe a water pump - took for long drive - vehicle does not overheat like i would expect with a bad water pump anybody seen this before? thanks in advance
1998 Mercury Grand Marquis LS 4.6L air suspension VIN: 2MEFM75W7W
This car came in with the air springs deflated and the power door locks inoperative. The air suspension module will not go into self test. This system has the DLC in the trunk. The power and ground inputs to the module are good. I jumped the solenoids and comp...

Fixes & Summaries for Ford
Fix/Summary Answers
1996 Ford Crown Victoria 4.6L MIL Lamp on VIN: 2FALP73W9T
The fix for this vehicle was the egr tube. it was too small to view with a bore scope or flashlight, but the orifice in between each nipple for the DPFE must have been missing, blown out etc.To all that responded thank you for your time. To most of you take no... Trouble codes: P0401.
1998 Ford F800 8.3L All exterior lighting VIN: 1FDXN80E7W
Thank you everyone for the help! I finally got back to looking at this truck yesterday. With the correct wiring diagrams in hand, I was able to chase the correct wire. There were 16 black/yellow wires and I was originally following the wrong one. Ended up bein...
2003 Ford Focus SE 2.3L Hesitation VIN: 1FAFP34Z63
Upon closer inspection, we found chafed wiring under the back seat near the fuel pump driver module. We fixed it and all is well. Thanks, Ron Trouble codes: P1235 (Fuel pump driver module out of range).
2012 Ford Expedition EL King Ranch 5.4L Tire pressure light VIN: 1FMJK1H56C
So I got it sorted had to replace Front Left tire pressure sensor, I figured since it wasn't beeping once on the FL I should replace it first, then tried again and all went ok. Thanks to Jim [...] as the procedure worked to the letter. Thanks everyone else ...
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