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Prev Professional Automotive Repair Technical Discussions for September 3, 2014
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Help Request Answers
2006 Buick Rendezvous CXL 3.6L Right Rear wheel sensor VIN: 3G5DB03776
We got this vehicle in for a hard brake pedal,ABS light on,service traction control system message on and awd disabled message.Vehicle also ran bad.Opened the hood and immediately saw the booster vacum hose off.Put back on and the pedal issue and the running i...
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1995 Cadillac Eldorado 4.6L Poor Idle Quality, Misfire VIN: 1G6EL12Y4S
This caddy came in with complaint of surging at idle a misfire at speed and code p0023 retrieved from PCM. Upon inspection found tune up to be worn, complete tune-up performed. clear code.and test drive. Well it returned the next day same complaint and code re... Trouble codes: P0023
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2004 Cadillac CTS 3.6L Misfire VIN: 1G6DM57794
Car arrived with a miss fire in #4 cylinder. We found a p0204 and p0304 existing. Cleared the codes and found there was no injector pulse. After verifying battery positive at the injector harness we back probed the connecter at the computer and found no pulse.... Trouble codes: P0204 (4 cylinder fuel injector has no command to operate)
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1967 Chevrolet Camaro 5.7L shudder not sure
pulling away or backing up only at low rpm about 1500rpm,1st & reverse only , shudder's very bad but not every time , no vibration when driving , u joints ok , engine mounts ok, put a new clutch in it cut the flywheel nothing looked bad but replaced it anyway ...
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1992 Chevrolet Blazer Cheyenne 5.7L speedometer VIN: 1GNEK18K1N
Customer stated that while driving vechicle abs light came on and speedometer and odometer quit working then check engine light came on but transmission shifted fine rpm gauge also not affected scanned truck and found code 24 vss sensor code also brake fuse bl...
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1996 Chevrolet K1500 Cheyenne 5.7L Excessive Emissions, Poor Idle Quality, Misfire VIN: 2GCEK19R9T
sorry for the long post everyone, but i want all my info out there. truck came to me late last week sputtering, popping thru exhaust. found broken distributor cap hold down, replaced and timed distributor. cam retard pid is at 0 degrees. that has been double c... Trouble codes: P0300
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2005 Chevrolet Epica LT 2.5L Fuel VIN: KL1VB59L95
Tech 2 shows the Immobilizer is active and Fuel is disabled. However when trying to crank Tamper mode is inactive. For giggles I also did the old style tamper mode, Key on run 3 times for 15-20 mins. Nothing. Key seems to have somehow lost programming, when ...
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2011 GMC Acadia Denali 3.6L HVAC System - Automatic VIN: 1GKKVTED8B
The purpose of this message is to find out if anyone more familiar with these vehicles has encountered this concern and what the root cause of the concern was found to be. I have Mitchell for diagnostics and have already reviewed them as well as the appropriat...
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Fixes & Summaries for GM
Fix/Summary Answers
2009 Buick Allure CX 3.8L Windshield Washer VIN: 2G4WF58229
Found connector X1 pin 51 at BCM from underhood fuse box fuse #6 has 12v when disconnected but would drop to .5v plugged in, traced problem to harness going to underhood fuse box under coolant bottle found the wire corroded.
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2003 Chevrolet Silverado 2500 6.0L Hesitation, Cuts out VIN: 1GCHC29U53
ok this one is fixed, it end up being the ground on the right side of the head on top of the valve cover.someone put the ground on top of the val cover and it should have been on the back side of the block.its their now and it is fixed. thank all of you Trouble codes: P1518, U1041, U1064, U1301.
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1998 Oldsmobile Aurora 4.0L ABS Module VIN: 1G3GR62C2W
well this one is not fixed the customer took it and he passed away the fallowing week. Thanks for the replies.
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