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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 10, 2013
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Open Help Requests for All Makes and Models
Help Request Answers
1999 Chevrolet Silverado 1500 5.3L Hesitation, Misfire, MIL Lamp on VIN: 2GCEK19T4X
cold and warm on accel no power complete breakdown feels like all cylinders misfiring let off gas smooth at idle once fully warmed up runs good p0336 sets right when it starts breaking up, clear comes right back once hot will not reset. Trouble codes: P0336
1999 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 2GCEK19T8X
I have a 1999 Silverado at my workshop. It's been to just about every other workshop in town. The problem is the engine management light is on (has been for years the owner told me) The problem with the vehicle was that it would stop and not re start from time...
1997 Ford F-250 Lariat 5.4L no power to fuel shutoff switch VIN: 1FTFX28L4V
put new fuel pump in and with key on no power to fuel pump shut off switch jumped relay and pump work tryed diffrent relay still no power any ideas would be helpful
2002 Ford Taurus SE 3.0L Start VIN: 1FAFP53UX2
This vehicle came in with a no start problem. I checked all fuses and ground wires and relays (starter) fuel inertia switch is okay. There is no power going to the ignition switch on the starter. Starter is okay. Once again there is no crank (no start) any hel...
2007 Ford F-250 Super Duty XLT 6.0L No Start VIN: 1FTSW21P77
Truck came in for a no restart after being run to temprature and shut off. If truck sets for thirty minutes it will fire up fine. Watching injection pressure in a scan tool it will only build 300psi regulator at 85%. Which I know is not enough and the sign of ...
1999 GMC C3500 Sierra SL 6.5L No Start VIN: 1GDKC34F4X
This is a bucket truck that is equipped with remote engine start and shut off so person in bucket can start the engine. I'm not very experienced with security issues and my modis and Autel don't seem to have any access for body or theft system. The security li... Trouble codes: P1626 (vech theft deturant controller serial data), U1000
2002 Mercury Sable GS 3.0L MIL Lamp on VIN: 1MEFM50U12
Any time veh. Is restarted mil lamp returns on after clearing code. Can drive for hours no problem this car runs new, cold fast idle+ hot idle is correct 600rpms.one posted in fix section pcm. Was needed. Po1504 tia. For any help.tf.mil lamp stays off till nex... Trouble codes: P1504
2005 Mercury Sable GS 3.0L Poor Idle Quality, Hesitation, Surge, MIL Lamp on VIN: 1MEFM50U95
Vehicle originally came in for a misfire. Typical dead miss felt with code po301 cylinder 1 misfire. Plug was wet. Misfire and code went away with replacement of coil wires and plug. Catalytic converter efficiency codes remains. Removed converters to check fo... Trouble codes: P0420

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
1999 Ford Explorer Eddie Bauer 4.0L Timing chains VIN: 1FMZU34E8X
Well thanks to all of you I came in armed to fix this. Got all the tools out, pulled the intake and valve cover and the left chain guide is broken. Makes sense, why else would the cam timing be off. Bottom line, I replaced a bad engine with a bad engine. Y...
2007 Nissan Altima S 2.5L blower VIN: 1N4AL21E37
Finally got it to act up! with DVOM hooked up , voltage was good ! tapped on motor & it started! thought too deep into it at first! thanks for help!!!
1993 Pontiac Grand Am GT 2.3L MIL Lamp on VIN: 1G2NW14A3P
OK so after some research found out that pin b in aldl should be 12 volts and the info I had was wrong.anyway ecm regardless wouldn't flash code 12 even when grounded at ecm.rechecked all power and ground checked for shorts.installed another ecm no help.finall...
2003 Saturn Ion-1 2.2L clutch pedal VIN: 1G8AF52F33
thank you everyone for your help I tried every bleeding procedure I could think of as soon as I put a new master on I applied 25 hg of vacume to the resovoir and right away I got a hard pedal...thanks again. I forgot to mention I took Bernard advise and used...
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