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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 20, 2018
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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1996 Chevrolet K3500 Cheyenne 7.4L No Start VIN: 1GCHK33J2T
This truck came in for a lack of power complaint. It had codes P0339 crank sensor A intermittent and P0340 camshaft sensor position problem. I changed the crank sensor and the distributor and now it will not start. Both of the codes are now gone. My scan t...
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2003 Chevrolet Silverado 1500 SS 6.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on VIN: 2GCEK19N73
I got a problem hear, it mainly sets code P0154 and running at 2,000 RPMs it sets P0174. Scan tool data at idle say Bank 2 Sensor 1 stays at 440 MV to 525 MV. Bank 1 Sensor 1 will switch. Also Short Term FT. on both Banks stay at 0.0% -- Long Term FT on bo... Trouble codes: P0152, P1153, P0151 (Heated O2 Sensor Circuit Low Voltage Bank 2 Sensor 1), P0158 (Heated 02 Sensor Circuit High Voltage Bank 2 Sensor 2), P0154 (Heated 02 Sensor Circuit Insuffiecient activity Bank 2 Sensor 1), P0174 (Fuel Trim System Lean Bank 2)
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2007 Chevrolet Cobalt LS 2.2L Rear Brakes VIN: 1G1AK15F47
Hi all, the customer told us that another shop kept his car for a few weeks but gave up after 2 new drums RR hub assy and couldn't figure out why the rear brakes pulsate. The other shop knew it was in the rear as we do. It feels like its coming from the...
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2008 Chevrolet Silverado 1500 LTZ 6.0L Misfire VIN: 2GCFK19Y88
Hi Everybody, I have this 08 Silverado that has a misfire when slowing down when hot. #1 cylinder is the offending cylinder and what I have discovered is its the AFM that does not turn off on #1 when commanded off (Ether the lifter sticks or the solenoid s... Trouble codes: P0300 (Engine Missfire Detected), P0430, CATA1, EFF1E, 10W, P0449 (Evap Vent Soleniod Control Circuit), P0521 (Engine Oil Pressure Preformance)
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2009 Chevrolet Silverado 3500 HD LTZ 6.6L MIL Lamp on VIN: 1GCJC93629
we got this truck with MIL on - code P0101, we performe a frequency, signature and out of range no signal test and every thing is within specs, how ever when the engine is cold i start the truck and my gm/sec is above 40 at idle and when i start driving it... Trouble codes: P0101
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2010 Pontiac Vibe GT 2.4L transmission shifting VIN: 5Y2SR6E05A
This fault is intermittent, more there than not. customer complaint of incorrect shifting, check engine, ABS and trac lights come on. code is P0500 no VSS signal. Scanning systems all ABS wheel speed signals are working. Instrument cluster has no codes and...
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Fixes & Summaries for GM
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