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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 17, 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
1998 Chevrolet C1500 Cheyenne 5.0L abs VIN: 1GCEC19M1W
Came in with blown wheel cylinder. Do brakes all around. Red brake light on, poor pedal. Proportioning valve won't reset. It's built into abs hydraulic assembly. ABS works great. Have done abs bleed numerous times. Fluid is definitely all replaced and fresh. A...
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2007 Chevrolet Express 2500 4.8L Cuts out VIN: 1GCGG25V47
hey guys this van came in for various complaints main one vehicle cuts out but fires right back up.his other complaint is that at times the gauges will drop out while driving and some times the idiot lights will come on and go off while drivimg with no perform... Trouble codes: U1041, U1016, U1000
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2010 Chevrolet Silverado 1500 Hybrid 6.0L No Start, hybrid system VIN: 3GCXKUEJ5A
We are a shop that services used car dealers. This truck came in with a misfire on cyl 6 and a noisy lifter system (has cylinder deactivation system). Ran and drove and had no hybrid codes on intake. The tech I am trying to help disconnected 12V battery, remov... Trouble codes: 00, A0, 1A, E2, 00, A0, 1B, 05 (unknown - accesory power module battery control module motor control module), 00, A0, 1B, 06 (unknown - accesory power module battery control module motor control module), 00, 55, 52, 33 (ECM - unknown no description in scan tool.)
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1998 Oldsmobile 88 Royale 3.8L Hesitation, Cuts out, Stall VIN: 1G3HN52K8W
vehicle came in with hard to start issue an ses lamp on code p0306. replaced #6 injector stuck closed. test drove vehicle and it hesitated/ trys to cut off under acceleration in park an under load.vehicle has new cam and crank sensor ignition module. looked in...
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2009 Saturn Astra XE 1.8L Horn/Display VIN: W08AR67149
Can t find any info on this car.Need to know what relay is for the horn.Also the low coolant display is on.Replaced 2 sensors in the coolant bottle,but light will not go away.Trying to get into ecm to check for any faults.Tech 2 do not have this car listed.Any...
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Fixes & Summaries for GM
Fix/Summary Answers
1997 Chevrolet Blazer 4.3L Multiple Electrical issues, now "Bad Diodes" VIN: 1GNDT13W9V
This one is a real kick in the ass, after everything I've been through with this car and I am fairly confident the reason my family member got the car as cheap as they did, was for a very dumb reason. After searching for the harness David [...] Jr was ref...
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2009 GMC Yukon XL 1500 SLT 5.3L Oil Pressure VIN: 1GKFK36319
The members responses and other professionals experience with symptoms like mine were proof enough that engine replacement is the wisest choice of action.
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2009 Pontiac G8 GT 6.0L Abs/Trac Control VIN: 6G2EC57Y19
checked all grounds and could not find any bad. reflashed the ebcm and that did not help. checked all harnesses could not find anything wrong.leaning toward module.customer did not want to spend any more time on the car and is going to trade it in.
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