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Professional Automotive Repair Technical Discussions for May 9, 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 | |
| 2011 Cadillac CTS Luxury 3.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 1G6DE5EY6B hello gm experts this car has lean code boths bank o2 low voltage boths bank fuel pressure on gauge show 60 koeo about 46 koer scanner show 43 psi fuel rail pressure shows 2.1 mpa I am thinking about high pressure fuel pump.any suggestions are welcome ,thanks. Trouble codes: P0131, P0151 |
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| 1995 Chevrolet Camaro Z28 5.7L 1-2 Shift VIN: 2G1FP22P2S This is my sons car. We bought this and rebuilt engine (was locked up). Transmission will not shift unless you let off the throttle then go back into it. I did pull the following codes out of it. 21 TPS, 83 Torque converter quad module. Looking for as much i... |
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| 2006 Chevrolet SSR 6.0L Top Cylinder VIN: 1GCES14H86 LOOKING TO FIND A CONV TOP CYLINDER FOR SSR TRUCK PART #GM PART # [...] needs rt side top mid cover switch part of piston no part avlb customer given # to find one WE TRIED TO FIND AND COMP TO REPAIR AND NONE FOUND THANKS KENNY S |
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| 2007 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S87 This Trailblazer sets a p0017 within seconds after startup. The cam actuator solenoid was replaced by a used car dealer. That didn't fix it, so they brought it to us. Suspecting a cam timing issue, we scoped the cam and crank sensors, and by looking at the pat... Trouble codes: P0017 (Ckp to exhaust cmp correlation) |
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| 2008 GMC Yukon Denali 6.2L Starter VIN: 1GKFK63878 Hey guys, I have this 08 Yukon, it won't crank once it gets hot and sits for a short period of time. After it cools down a few hours it will crank and start,I have no codes stored in any modules. The theft deterrent light comes on and proves out, battery is go... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2002 Buick LeSabre Custom 3.8L Stall, Misfire VIN: 1G4HP54K72 Thank you all for all of your suggestions and comments. Also thank you to Mick from the picogroup at Autonerdz for all of the testing and support! I was not able to figure out a way to post all of my waveform captures and pictures, but it was determined the ... |
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| 1999 Chevrolet K1500 Suburban 5.7L MIL Lamp on VIN: 3GNFK16R2X replaced mass air flow sensor with oem sensor. brought fuel trims to normal. honestly none of the numbers changed from one sensor to the other except the fuel trims. Trouble codes: P0171, P0174. |
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| 2003 Hummer H2 6.0L Misfire VIN: 5GRGN23U23 We went back and double checked everything we could and made sure no injectors had gotten crosswired as some of you suggested. The owner decided he'd had enough and decided to try and sell the vehicle as is. I talked to a couple of guys at a shop that spe... Trouble codes: P0300 (Multiple Cylinder Misfire). |
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