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Prev Professional Automotive Repair Technical Discussions for November 3, 2014
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Open Help Requests for Ford
Help Request Answers
1997 Ford Econoline Super Duty Custom 6.8L Poor Idle Quality, Hesitation VIN: 1FDLE47S8V
Hi I have a box truck here with a 6.8. It had a p0401 code when it came in. I scanned the data and saw the dpfe sensor was at 1.9 which is out of range. They should be around 1.0 volt. I replaced the dpfe sensor and the egr valve. The truck was gone about a w... Trouble codes: P1408 (Egr flow out of range)
2004 Ford F-150 FX4 5.4L engine misfire VIN: 1FTPX14554
Hi everybody i have this truck came in on tow did not start. Find it jump timing, timing chain guides broken on right side of engine, replace timing chains all guides chain tensioners, start engine and misfire on #3 cylinder, good compression, exchange spark p...
2004 Ford F-350 Super Duty Harley-Davidson Edition 6.0L No start VIN: 1FTSW31P14
Thank reading this. I got a Good one. Truck came in no start. Died driving down the Hwy. Had to change Batteries & cables to get it to turn over enough to test. only Glow plug codes returned. I checked CKP sensor w/ scope & I have Signal. No IPC pressure. So I...
2006 Ford F-150 XLT 5.4L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire VIN: 1FTPW14V96
Thanks for the help in advance. I replaced the spark plugs in this truck for needed maintenance. 6 of the 8 broke off and i extracted them. I let them soak in motorvac solvent for a night before extracting them the next day. Now the vehicle has no power. It ac... Trouble codes: P0171

Fixes & Summaries for Ford
Fix/Summary Answers
2006 Lincoln Navigator Ultimate 5.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 5LMFU27586
It turns out that this vehicle has a bad intake valve. After warming the vehicle up and running it through it's misfire condition, I turned it off and removed the drivers side fuel rail and put a camera down the injector port. I saw that the valve had about a ... Trouble codes: P0308 (Cylinder 8 misfire).
2002 Mercury Grand Marquis GS 4.6L Traction Control VIN: 2MEFM74WX2
OK well I didnt really fix this one. I remeasured the tires and they all were different sizes all ranging from 84.5 to 83.5 inches. I never could find out what gear ratio was programmed into the ABS computer, also tried to update it the the pass thru but there...
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