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Professional Automotive Repair Technical Discussions for July 22, 2020 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 | |
| 2008 Chevrolet Silverado 2500 HD WT 6.0L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: 1GCHK24K08 Hello, strange one here. Customer replaced ignition switch and brought vehicle in because it would no longer crank after that. We found 40amp starter fuse missing. Replaced fuse and vehicle cranked right up and started. But now it runs very poorly, roug... Trouble codes: U0164 (Lost Communications with HVAC Control Module), P0135 (HO2S Heater Performance B1S1), P0141 (HO2S Heater Performance B1S2), P0155 (HO2S Heater Performance B2S1), P0161 (HO2S Heater Performance B2S2), P1628 (igntion 1 switch circuit 2) |
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| 2008 Chevrolet Tahoe LTZ 5.3L Cuts out, MIL Lamp on VIN: 1GNFK13058 this truck came in with check engine light complaint. scanned and got a p0230 so they checked all their voltages and grounds. everything per Mitchell pointed towards the fuel pump control module. replaced and programmed module. still have the ses light. no... Trouble codes: P0230 |
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| 2012 Chevrolet Silverado 1500 LS 4.8L Airbag Module VIN: 3GCPCREA2C Chevy techs... hoping someone can help. This 2012 silverado came in with a customer complaint of the airbag light being illuminated, no other issues known to the customer. Upon scanning the vehicle, found no comm with airbag module. Also found no comm... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2012 Chevrolet Impala LS 3.6L floods cylinders VIN: 2G1WF5E33C The Chevy is fixed. What a bad set up. We had to remove rear fuel rail to get to front rail. Took rear rail off, didn't turn it over, just set it down. It must have had dirt in the injectors and just moving them around caused dirt to get in pintle. Clean out f... Trouble codes: P0300 (misfire). |
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