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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 1, 2015
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2005 Cadillac CTS 3.6L abs module VIN: 1G6DP56755
Good morning thank you in advance for your help. This vehicle has a p0136 code and a p0137 code for the abs pressure switch. I ran the diagnostic test and I am suspecting the module. I do have my 5 volt reference voltage and the wiring ohms out to the module g...
1999 Chevrolet Blazer 4.3L No Start, security light on VIN: 1GNDT13W0X
Hi guys, I have a vehicle that keeps blowing the TBC fuse. I checked the circuit from fuse box to BCM connector and haven't found a short. Just wondering if anyone has had this situation before, or know of any common failures. Thanks. Trouble codes: P1626, U1064
2004 Chevrolet Tahoe LS 5.3L Excessive Emissions, Poor Idle Quality, Hesitation, Stall VIN: 1GNEK13Z74
Vehicle will not idle and is burning rich. Fuel fouling plugs. Low vacuum. O2 Readings maxing out. b1s1 755 b1s2 829 b2s1 291 b2s2 885 A/F 14.1 SFT B1 -16 SFT B2 -33 RPM 2358 MAF (gm/Sec) 25.13 MAF (Hz) 4618 MAP 15.3 @ 1152 RPM B1S1 699 B1S2 868 B2S1 794 B2S... Trouble codes: P0300 (Random Miss Fire)
2005 Chevrolet Suburban 1500 LT 5.3L no 3rd gear VIN: 3GNEC16Z55
This one is a stumper both for me and the tech from identifix. I am working on a 2005 suburban with a 4l60e trans. It came in with no third gear. It will shift 1st to 2nd and stay in 2nd. The factory scanner shows it shifting to 3rd and 4th gear but it doesn't...
2007 Chevrolet Colorado LT 3.7L MIL Lamp on VIN: 1GCDS13E27
This vehicle was purchased "as is" by a good customer of ours as an investment. Originally, vehicle would not crank and no accessory power to windows and various other components. Traced that problem to BCM. Installed and programmed new BCM. Vehicle now starts... Trouble codes: P0449
2008 Chevrolet Silverado 1500 WT 5.3L Coolant in the oil. VIN: 1GCEK19098
Our technician went to do an oil change on this vehicle and a small amount (less then 1/2 a cup) of coolant came out before the oil came out. We removed the valve covers and found no milky residue, everything appeared normal. The coolant was a little low. We a...
2010 Chevrolet Impala LS 3.5L all shifts VIN: 2G1WA5EK0A
I replaced the transmission in this 2010 Impala because it was brought to the shop with loss of drive, found broken band and shavings in pan. A used unit was installed, tag said it was from a 2011 Impala. The vehicle now sets a p0961 within a few seconds of st...

Fixes & Summaries for GM
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