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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 26, 2017
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2000 Chevrolet K3500 5.7L idles down slowly VIN: 1GCHK33R9Y
This truck doesn't want to idle down fast enough after driving and coming to a stop. It seems like it takes about 5-8 seconds to go from around 1100 rpm or so to the usual 600 or so rpm. doesn't seem to do it when just running in park, seems especially noticea...
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2005 Chevrolet Silverado 2500 HD 6.6L No Start, Stall VIN: 1GCHC23205
Hello everyone and thank you in advance for your help, this truck came in with a intermittent stall it has only happened 5 times in the last 6 months, we replaced the fuel filter yesterday and customer picked up stalled on him, after that it cranks but won't s...
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2007 Chevrolet Suburban 1500 Z71 5.3L Steering Angle Sensor VIN: 3GNFK163X7
Hi guys, I would appreciate all the help you can offer on this one. At the end of may we installed a rack and pinion for leakage. Alignment was done. A couple of weeks later, the customer complains that the stabilitrac warning message is on the dash. They cam...
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2011 GMC Sierra 2500 HD SLE 6.6L No Start VIN: 1GT120C81B
Truck got towed in with a no start concern. Hooked up the scan tool and found I was getting .5 Mpa. Started reading about all the problems these LMLs have with CP4 so i replaced it with a new one from GM. Now i get roughly 10-12 Mpa, which is still not enough ... Trouble codes: P2146 (Injector Supply Voltage Group 1 Symptom 00)
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Fixes & Summaries for GM
Fix/Summary Answers
2009 Chevrolet Tahoe LT 5.3L Mechanical VIN: 1GNFK23039
Well, i think its finally fixed. Been driving it for about a week now and have not had any problems. I ended up just replacing everything; condenser, lines, and flushing both evaporators. So far, the new compressor has not seized up. I'm assuming the conde...
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