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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 28, 2019
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Open Help Requests for GM
Help Request Answers
1996 Chevrolet Impala SS 5.7L Stall VIN: 1G1BL52P9T
Need help, This thing stalls 2-5 times every morning when engine is cold. Car will start fine all day long after its driven. Coolant temp on scanner is correct, unplug sensor and it drops to -40. ECT and Intake air temp read the same on scanner before star...
2010 Chevrolet Silverado 1500 LS 4.8L Misfire, MIL Lamp on VIN: 1GCSKREAXA
Vehicle came in with check engine light on, abs and stability and tpms lights all lit.We checked engine and found inop injector on #6.Replaced injector and now only misses at an idle.Checked all listed above.Swapped coil and wire,no change.No codes for vvt... Trouble codes: P0300 (Random misfire), C5617

Fixes & Summaries for GM
Fix/Summary Answers
2005 Chevrolet Silverado 1500 LS 5.3L Brake Pedal VIN: 2GCEK13T05
As said in the update, the master cylinder leaked into the booster and that seems to be the problem. A new booster and master makes everything ok again. The brake pedal is a little lower than I like but we have great brakes in all situations tested. I will try...
2017 Chevrolet Cruze LT 1.4L Multiple sys VIN: 3G1BE6SM7H
Keep this one in the back of your mind in case you ever do an engine swap on a newer GM product. The problem turned out to be the crank sensor. Apparently the used engine I received for this vehicle came out of a 2016 with a manual trans. My vehicle was a 2017...
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