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Professional Automotive Repair Technical Discussions for May 23, 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 | |
2006 Cadillac DTS 4.6L No Start, No Communication wit VIN: 1G6KD57Y56 This car drove in the shop fine for water pump replacement. After we replaced the pump it was a no start no crank.The scanner will not communicate with the ECM, TCM or EBCM. I have checked all power and grounds to all modules and every fuse. Also tried to unpl... |
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2002 Chevrolet Tahoe LS 5.3L Ride Quality and Safety VIN: 1GNEK13Z02 This Tahoe goes down the highway and all of a sudden The rear of the truck begins a slow roll like it is jumping up and down but in a circular motion. By the way it behaves I thought it would have an obvious problem but I can't see anything wrong .I have felt ... |
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2006 Chevrolet Monte Carlo LS 3.5L horn VIN: 2G1WJ15KX6 alright the problem is when the horn is pressed the horn comes on and stays on. we believe that the horn relay is sticking but we can not find it, so if anyone can tell where the horn relay is exactly that would be great. thank you |
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1994 GMC Yukon 5.7L Surge, Misfire VIN: 1GKEK18K7R I have replaced ignition wires and fuel pump/filter.All other parts done by other shops.This is my truck just bought.Replaced fuel pump just because wires were laying on exhaust replaced wire for being burnt.Truck runs good and idles like they all do.The probl... |
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2007 Pontiac Solstice GXP 2.0L MIL Lamp on VIN: 1G2MG35X47 Vehicle came in for an oil change and tire repair and immediately fell on its face during the first road test. Low power light and service engine light came on immediately. Acts almost like limp in mode. Tested fuel pressure at test port with pressure guage an... Trouble codes: P0087, P0193 |
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2008 Saturn Vue XE 3.5L Compressor clutch does not engage VIN: 3GSDL43N98 Hey guys I'm looking over a Saturn Vue for a body shop here. It has the 3.5, and 4 speed auto. Complaint is compressor clutch does not engage. Manually bypassing the relay activates the clutch. Scan data not very helpful: I am able to see from the HVAC module ... |
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Fixes & Summaries for GM
Fix/Summary | Answers | |
2007 Chevrolet Silverado 3500 Classic LS 6.6L No Start VIN: 1GBJK34D17 Hi guys thanks for all the responses. The #5 injector was obviously returning way more than the other injectors. Replacing the injector solved the issue. Thanks again |
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2008 Chevrolet Impala LT 3.5L Misfire VIN: 2G1WT58K28 Thanks Everyone For All The Help. Leak Down Test Did Not Show Anything So We Decided To Pull The Upper Intake For Inspection Figuring We Had A Spring Or Lifter Problem. We Found The Intake Cam Lobe On #5 Pitted And The Lobe Had A Chunk Of Metal Broke Off From ... Trouble codes: P0300 (Random Cylinder Misfire). |
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2008 Pontiac Grand Prix 3.8L ignition VIN: 2G2WP55268 thank's guy's for all the help, even though i had rpm & cam sgl's i replaced the crank sensor for the hell of it and car started up and ran. thank you, thank you, thank you. |
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