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Prev Professional Automotive Repair Technical Discussions for April 6, 2015
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Open Help Requests for GM
Help Request Answers
2008 Chevrolet Malibu LT 2.4L No Start, Hesitation, MIL Lamp on, sluggish VIN: 1G1ZH57B08
Customer says cluster lit up car became sluggish chugged along. Scanned for codes found a bunch I lost that list of codes. Customer states this started after recall on steering module. Shes been back to the dealer they couldnt fix it. Cleared codes checked bat... Trouble codes: U7300, C0000, B1000
2009 Chevrolet Impala LTZ 3.9L 2-3 shift VIN: 2G1WU57M09
This vehicle when u take off from cold start will shift 1-2 and then 2-4. Scanner shows 3rd gear commanded but it doesn't shift. When u put shifter in 3rd, it downshifts to 2nd. Here's where it gets strange. When its warmed up and u stop, it downshifts to 1st ...
2010 Chevrolet Cobalt 2.2L heater controls VIN: 1G2AD5F54A
hi guys,i have this cobalt that the heater unit the air conditioner,recerculation,and rear defrost button don't work. I have hooded it up to my scanner and when I press the rear defrost no action is taken on the bcm, and the lights don't even light up on the u...

Fixes & Summaries for GM
Fix/Summary Answers
1990 Cadillac DeVille 4.5L Poor Idle Quality, Hesitation, MIL Lamp on VIN: 1G6CD1332L
good day to all well this car is fixed the owner finally brought in the ecm he was getting bcms from junk yards and parts stores.i told him serval times that the bcm was not the problem after removing the ecm and checking the power and grounds and checking all...
1990 Chevrolet Blazer Silverado 5.7L Passenger side front tire VIN: 1GNEV18K3L
We did manage to get the ball joint with that changed the angle we wanted. After the alignment was checked it was what we wanted it to be. Than joint was a little difficult to find, but we did get it. Thanks to all!
1997 Chevrolet K1500 Cheyenne 5.7L Unknown VIN: 1GCEK19R9V
Customer will be taking the truck to a tranny shop to have it repaired. He knows I held up my end of the deal and its on him now. Thanks for all the info
2005 Chevrolet Express 3500 6.0L Electrical VIN: 1GCHG39U15
Recieved good info about possible corrosion in fuse box underhood, possible loose/corroded connections at modules and possible modules going bad. Spent good amount of time on those issues. Took underhood fuse box out of van, took apart and found no problem w...
2006 Chevrolet Trailblazer LT 4.2L liftgate latch VIN: 1GNET16S06
Many thanks to all of you that responded. I went in through that hole that Dave and William mentioned. Used a big screwdriver. You guys are great!
2010 Chevrolet Equinox LT 2.4L Timing components VIN: 2CNALDEW2A
The vehicle is covered by a 125,000 special warranty from GM.12313b is the bulletin number I think. Looks like this may be a future popular repair.
2011 Chevrolet Silverado 2500 HD LT 6.0L Pulles to right VIN: 1GC2KXCG1B
Customer did not return as of yet. Work's in oilfield, has slowed down here alot. Thanks for all the replies.
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