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Professional Automotive Repair Technical Discussions for August 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 | |
| 2004 Chevrolet Colorado LS 3.5L cam phaser VIN: 1GCCS146X4 real noisy on startup an it dulls down a little after a minute. some thin 1/8 inch flakes three or four found in screen of old cam actuator solenoid. metal dust in oil an filter, real fine. Doesn't seem to have end play. noise is coming from top of motor for s... |
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| 2004 Chevrolet Trailblazer LS 4.2L cluster VIN: 1GNDS13S14 Cluster is completely inoperative except for the check engine light. customer also stated has trouble with headlights an low hissing threw speakers. has can bus 2 fault an I can not communicate with instrument panel cluster. I can communicate with all other mo... |
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| 2008 Chevrolet HHR LT 2.4L Check Engine Light VIN: 3GNDA33P48 Thank you for help I have a 2008 CHEVY HHR that keeps setting a p0446 code. For the evaporative vent solenoid. The following parts have been replaced vent and purge solenoid the canister assy the fuel tank pressure sensor. The vehicle was at 2 other shops befo... |
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| 2011 Chevrolet Silverado 2500 HD LT 6.0L 4wd and abs VIN: 1GC2KXCG0B truck came in 4wd lights out service 4wd on cluster also abs and stabilitrack lights with service both on cluster i may be overlooking something but pin point tests for these very limited i was wondering if any one has ran into these codes or some ideas where ... |
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| 2008 GMC Sierra 1500 WT 5.3L MIL Lamp on VIN: 2GTEK19J68 I'm posting for a fellow tech who is at the end of his rope on this truck. Story is truck came in several months ago with low fuel pressure. So they put a after market pump in. Two days after they had to put a oem pump in because the fuel pump module was turni... Trouble codes: P0191, P0449, P069E |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1999 Chevrolet W4500 Tiltmaster W4S042 4.8L Stall VIN: J8DC4B149X water separator was clooged with rust cleaned out filter all good fuel flow was severly restricted |
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| 2012 Chevrolet Impala LTZ 3.6L fuel gauge VIN: 2G1WC5E32C Thankyou for all the help vehicle still has not returned for further diagnosis but if i remeber fuel pump did have resistance across terminals so iam going to guess failed fuel pump assembly when it returns i will update. |
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