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Professional Automotive Repair Technical Discussions for June 29, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2008 Cadillac CTS 3.6L Gauge Cluster VIN: 1G6DF57758 Thanks in advance, we replaced timing chains on this thing, touched nothing to do with the instrument cluster other than unhooked the battery. Now the back lights in the cluster flash on and off and none of the gauges will work, no communication with scanner. ... |
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| 2001 Chevrolet Silverado 2500 HD 6.6L front cover VIN: 1GCHK29111 Truck came in with a no start condition. Found the crank dowel pin broken. Machined and replaced the pin. Truck starts and runs. Problem is the oil is leaking badly from between the crankshaft and reluctor wheel. We replaced the crankshaft seal twice with GM p... |
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| 2002 Chevrolet Silverado 1500 5.3L No Start VIN: 2GCEC19T22 Customer had the truck towed in with a after market computer for us to program (we do not have the original PCM) when we tried to program it (J2534) it sets a programming error E4491 E4423 did a VCI program no luck Tried one more after market and a GM still wi... Trouble codes: N0NE |
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| 2003 Chevrolet Silverado 2500 HD 6.6L No Start VIN: 1GCHK29103 this truck will not start hot anything over 160f and regulator pressure will not go over 6 psi if i understand correctly it will not start if it does not see 10 psi. ballance rate idle park 1-3.5 2 1.6 3-0.1 4 0.7 5 3.7 6 2.3 7-3.0 8-1.4 in gear 1-2.0 2 0.0 3-... |
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| 2006 Chevrolet Impala LT 3.5L transmission starts in 3rd gear,speedo na VIN: 2G1WT55K96 this car came in with no speedo,the shift indicator square does not light up around the gear selected and I theink it is starting out from a stop in 2nd or 3rd gear. I am going to check for power and ground at the bcm in the am. any help would be great |
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| 2008 Chevrolet Silverado 1500 WT 5.3L Misfire VIN: 3GCEC13068 have got this absolute nightmare silverado. consistent miss on 5 and 7. checked valve springs-both banks,rockers-both banks, cam lift looks good-both banks. compression is 175. put air down the cylinders-no hiss.swapped around the entire world on this and have... Trouble codes: P0300 |
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| 2008 Chevrolet Silverado 1500 WT 5.3L Hesitation, Misfire VIN: 2GCEK19J18 Scanned with snap on modis ultra 16.2 Customer states check engine light on, has no power on accel. Getting worse. Replaced all 02 sensor and performed ignition tune up. Roadtest, under heavy load vehicle hesitates, no power, check engine light flashing.. New ... Trouble codes: P0300, P0430, P2270 (Ho2s signal stuck lean bank 1 sensor 2) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2009 Chevrolet Traverse LS 3.6L 3 gear VIN: 1GNEV13D99 Thanks for the replies. I believe the converter has failed. I suggested to customer we replace the converter. He has declined at this time. |
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| 2014 Chevrolet Cruze LS 1.8L MIL Lamp on VIN: 1G1PA5SH7E I replaced accelerator pedal assembly twice. the first one from GM experienced the same symptoms but not as frequently. The second one has been on for two weeks now with no problems. Thanks for the replies! Trouble codes: P2138 (App sensors 1-2 not plausible). |
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