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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 22, 2004
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Open Help Requests for Ford
Help Request Answers
1993 Ford Crown Victoria LX 4.6L MIL Lamp on VIN: 2FACP74W8P
Vehicle came in with MIL on intermittently. Codes 332 (EGR low flow) and code 634 (P/N switch low voltage). OK, I was aware of the problems concerning code 332. I removed throttle body elbow and cleaned EGR passages, which were plugged solid. I found a hole in... Trouble codes: 176 (Bank 2 Lean), 177 (Bank 2 Rich), 542 (Fuel pump secondary circuit)
1999 Ford Escort SE 2.0L controls VIN: 1FAFP13P6X
After putting on new parts we tried to run a.c. The clutch will not inguage on a.c. and defrost, but it will enguage on everything else. That's right, it works backwords. We tried the constant contol relay module,both pressure switches on the a.c. lines,and al...
1996 Lincoln Mark VIII Anniversary 4.6L air ride
concern is intermittant in nature, hoping someone has dealt with a similar condition, and can offer advise---although I have never been able to duplicate concern, the complaint is air ride system occasionally airing up always in the front, and sometimes the en...
1995 Mercury Mystique 2.5L overheating VIN: 1MEM265836
this car came for ac service not blowing cold low side psi was about 80 so i revac and charge system 2 days later comes back overheating temp gauge rides at 3/4 at idle and maxs when driven i have flushed and replace therostat and checked flow thru radator is ...

Fixes & Summaries for Ford
Fix/Summary Answers
1996 Ford F-150 Special 5.0L Poor Fuel Economy, MIL Lamp on VIN: 1FTF15M5TL
Thanks to everyone that responded. After replacing intake gasket pcv valve pcv hose and pcv grommet, code 171 and 174 still returned. Well, after many test and lots of head scratching I found a small ball brg in one of the vacuum line to the air injection syst... Trouble codes: P0171 (bank one lean), P0174 (bank two lean).
1998 Ford F-150 Lariat 4.6L Hesitation, Surge VIN: 2FTZX08WXW
Thank you for all of your help, I scoped the front and rear speed sensors while driving and the front was erratic, I replaced it and all is well, Joe Trouble codes: P0503 (Vehicle Speed Sensor Intermittent/Erratic/High).
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