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Prev Professional Automotive Repair Technical Discussions for February 4, 2015
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Open Help Requests for Ford
Help Request Answers
1998 Ford Expedition Eddie Bauer 4.6L Poor Idle Quality, Misfire VIN: 1FMRU18W1W
This thing is driving us nuts, even after we replced engine it seemed a little rough at idle but we left it go, weren't sure. But its back and we have inspected and check everything we can think of and still at idle or brake torqing at 1500 rpm we feel an roug... Trouble codes: P0303 (Cyl 3 missfire), P0304 (Cyl 4 missfire), P0300 (Random missfire detected in pending codes)
2001 Ford Mustang 3.8L Battery draw VIN: 1FAFP44401
I hope there is an experienced Ford tech who might be able to help me with this one. Grab a cup of coffee, testing has been going on for 3 years because this problem has been so intermittent, but now it is always there. What is happening now is we have our Flu...
2004 Ford F-150 Lariat 5.4L VCT solenoids VIN: 1FTPW12554
My question is simply: Can the VCT solenoids on this 3-valve be replaced without removing the valve covers?..getting conflicting answers..what is the real answer from you Ford guys out there?
2005 Ford F-350 Super Duty King Ranch 6.0L Mechanical VIN: 1FTWW31P05
Has any one heard a chirping sound from the motor after the engine has hit operating temp. It sounds like a belt chirp but i have remover the serp belt and the noise is still there. We have just replaced the HP oil pimp do to hard start when hot. The truck sta...
2007 Ford Focus SES 2.0L Cooling Fans VIN: 1FAHP34N27
Good afternoon and thanks for your help. I've got a 2007 Focus that is being repaired from a front end collision. The issue is that the cooling fans run on low speed all the time. There are no check engine lights currently on but when checking the engine data ...
2011 Ford F-550 Super Duty XL 6.7L Starting VIN: 1FD0X5HT9B
Check with ford lap top, only codes where p0471 exh back pressure and p2452 dpf issue. We checked fuel pressure and is 8000 start crank then drop to 6200 psi. WE have syc, we pulled fuel line at filter housing and turned key to koeo and have steady stream with...
2012 Ford F-250 Super Duty King Ranch 6.2L canister vent solenoid VIN: 1FT7W2B60C
This came in with p0446 canister vent solenoid circuit, customer replaced solenoid. Has 12v at plug and no ground when I activate it with scanner. I tested this a week ago and today it came back to spend some time and it had p0446 and p0480, fan circuit 1. Jus...

Fixes & Summaries for Ford
Fix/Summary Answers
2005 Ford E-150 4.6L Poor Idle Quality, Stall VIN: 1FTRE14W75
Removed and cleaned throttle body. Road tested ok. No codes set and customer still driving it with n further issues. Thanks to aĺl who responded. Trouble codes: P0104 (MAF/VAF circuit intermittent).
2011 Ford Expedition Limited 5.4L Electrical System VIN: 1FMJU2A56B
The B+ on the start circuit was coming from the ignition switch. A new ignition switch fixed the problem.
1985 Mercury Grand Marquis 5.0L Poor Idle Quality, Surge, Cuts out, Stall VIN: 2MEBP95FXF
Thank you to all who responded. This fix is one for the ages. I went through all the replies and checked everything multiple times and was still at a loss for the motor stalling. I had my vacuum gauge on the main vacuum tree on the intake behind the carburetor...
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