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Professional Automotive Repair Technical Discussions for October 5, 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 | |
| 2009 Cadillac CTS 3.6L Leak VIN: 1G6DV57V49 This cadillac has a bolt on output shaft coupler that leaks transmission fluid through the center of it,like to find out what parts r u guys replacing to fix leak or just tightening bolt up. This coupler attaches to driveshaft. |
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| 2004 Chevrolet C4500 Kodiak C4C042 8.1L Fuel Lift pump operation VIN: 1GBE4C1E14 can not acquire proper wiring/ pinout for this truck engine combo. called a few very unhelpful dealers. scan tool is not able to see tank levels independently of each tank reading as far as i can tell and without proper wire and pinout i cant check signal wire... |
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| 2011 Chevrolet Cruze LTZ 1.4L Hesitation, Surge VIN: 1G1PK5S92B hesitation or surge shifting from 2nd to 3rd car has manual trans see codes above Trouble codes: P0496 |
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| 2013 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on VIN: 1GC1KXE82D DTC pops up every 1000-2000 miles Trouble codes: P040F |
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| 2007 GMC Yukon XL 1500 Denali 6.2L Stall VIN: 1GKFK668X7 I have this Denali with recurring P0011, and stalling at stops. When the problem is present, the cmp will advance at a stop, until it advances so far that it stalls. I have checked the oil pressure, and it has always been over 19 psi. The first time, it was i... Trouble codes: P0011 (CMP Actuator Performance) |
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| 2003 Oldsmobile Alero GL 2.2L Stall VIN: 1G3NL52F93 Slightly Stumped on this one, had it towed in for a no start. Checked current on the fuel pump and found within spec at 3.6 amps. After realizing injectors were on the same fuse opted to swap out the pump to an OE as the customer cheaped out on original instal... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2002 GMC C7500 Topkick C7H042 8.1L Hesitation, Surge, Cuts out, Stall, Misfire VIN: 1GDJ7H1E22 Thanks for all your help everyone, We keep thinking electrical on this one not able to get a clean scope pattern on injectors or coils even after replacing all coils. Decided to pull and check injectors. Took nearly 24 hours to clean 7 of them enough to reuse ... Trouble codes: P0154, P0200, P0500. |
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