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Professional Automotive Repair Technical Discussions for June 23, 2015 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1994 Chevrolet K2500 Cheyenne 6.5L No Start VIN: 1GCGK29F1R I have a 94 Chevy pickup with a 6.5L turbo diesel. This vehicle has sat for a few years. Got it to the shop did a general inspection changed oil and serviced all the boxes replaced batteries and drained and replaced the fuel. It fired right up sounded and ran ... |
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| 2007 GMC Sierra 1500 SLT 5.3L Poor Idle Quality, Surge, MIL Lamp on VIN: 2GTEC13J87 First Thank You for taking time to take a look at this. Vehicle came in for the listed codes w/ "Check Eng." light on and running rough. Customer stated that vehicle would only start acting up after reaching operating temp. On the Data PID for the APP sensor o... Trouble codes: P1516 (Electronic Throttle Mod. v.s. Throttle Position Performance), P2101 (TAC Motor Circ. Range/Performance) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2004 Cadillac CTS 3.6L Windshield Wiper VIN: 1G6DM57704 This vehicle belongs to a buddy at a body shop we do work for - it's his loaner. We had to let the vehicle go and have not gotten it back yet to finish the diag - sorry. I'll try and post the end results when they happen - thanks to all that replied. |
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| 1987 Chevrolet R10 Suburban Custom Deluxe 5.7L Excessive Emissions, Poor Idle Quality, Cuts out, Stall VIN: 1GNER16K6H Sorry for the delay, I want to thank everyone for the help. The fix was simple as most of you stated---we informend the customer he needed a dist. and a coolant sensor---no ifs ands or buts.After the truck was picked up his wife stated that her husband and nei... Trouble codes: 15 (Coolant temp sensor circut [...] coolant temp). |
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| 2002 Chevrolet Trailblazer LS 4.2L Starting VIN: 1GNDT13S52 Finally!!-the "new" bcm from gm was bad-as most of you suspected-finally got time to get back at it-installed and programmed another bcm and all is fine-thanks for all the replies-Deke |
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| 2011 Chevrolet Aveo LS 1.6L Cam And Crank Coorelation VIN: KL1TD5DE7B As most of you suggested the timing was out one tooth. Timing Was reset and codes cleared and the customer is happy . Thanks to all who replied and offered there thoughts to a solution . |
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| 2013 Chevrolet Silverado 1500 WT 4.3L MIL Lamp on VIN: 1GCRCPEX8D well the truck dosent have warranty on it it was a flood victim but I believe I got it fixed it was the input shaft sensor and man its behind the front pump chevy had a service bulletin for this code saying it could be the sensor thanks for replies Trouble codes: P0717, P0716, P219A. |
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| 1997 GMC K1500 Sierra SL 5.7L engine tapping VIN: 2GTEK19R9V This help request has reached its closing date so i am posting latest status, its still not diagnosed, I have had many great ideas on here from members of where to look next, I have tried some of them but still have further to look. This happens to be personal... |
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| 2007 GMC Acadia SLT 3.6L windows,hatch,signals VIN: 1GKEV23717 The Acadia is fixed. The bcm was not programmed properly by dealer at first but they corrected the problem on return. Thanks for the help. |
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