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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 16, 2016
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
1999 Chevrolet Astro 4.3L Emergency lights VIN: 1GCDL19W6X
Ok when you turn on hazards and step on brake pedal hazards stop flashing. Also happens when left turn signal is turned on ignition switch on and brake pedal is pressed. When right turn signal is turned on and brake pedal is pressed turn signal continues to fl...
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2006 Chevrolet Corvette 6.0L Service Charging System Message VIN: 1G1YY36U86
Sets p0621
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2009 Chevrolet Impala LS 3.5L Heating VIN: 2G1WB58K79
Got another one beating me up. Last week vehicle came in with no heat at all. Performed a pressure test and found no leaks, held good pressure. Found restricted heater core. Tried to back flush but had very little improvement. Installed new heater core and had...
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2008 GMC Sierra 1500 WT 5.3L Unknown VIN: 2GTEK13M58
This extended family member vehicle came to me with a noise similar to a cracked flywheel but louder (as if the metal parts making the noise were of thicker metal). It only seems to happen around 35-50 mph upon very light acceleration or deceleration along wit...
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Fixes & Summaries for GM
Fix/Summary Answers
2000 Chevrolet W5500 Tiltmaster W5R042 4.8L Mechanical VIN: J8BE5B146Y
ok i found out this truck has a power steering resavoir.and a seperate resavoir for booster fluid which is dextron the customer was filling that resavoir with brake fluid.which ruined the seals in the pump/p/s pump is a dual pump for booster and p/s.with the p...
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2009 Chevrolet Cobalt LT 2.2L Door Locks VIN: 1G1AT58H19
I wish to apologize, I usually like to have closure with an IATN case. But with multiple follow-up phone calls to the customer we have not been able to get him to call us back and time is running short to close this case. It sounds like the consensus is the PD...
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2002 GMC Sierra 1500 SL 5.3L Stall VIN: 2GTEC19T42
First of all, wanted to say a HUGE THANK YOU to everyone who replied. Sean you hit on the head with the customer crimp. the customer had crimped the grey signal wire to the pump incorrectly. Had just a couple of strands in the connector. Will say however that ...
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2013 GMC Savana 4500 6.6L MIL Lamp on VIN: 1GD675CL8D
thank you robert, michael, and willie all of you have guided me in some way to figuring this thing out i ended up stumbling across a identifix pdf article that lead me to run a stationary regen and saw that sensor 1 474 deg f sensor 2 399 deg f sensor 3 2508 ... Trouble codes: P24A0.
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