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Professional Automotive Repair Technical Discussions for May 19, 2023 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 | |
| 2010 Buick LaCrosse CXS 3.6L Excessive Emissions, MIL Lamp on VIN: 1G4GE5EVXA vehicle came in for cel on, customer stated no drivability issues. retrieved listed codes, replaced air filter, and cleaned maf, no change. tested purge solenoid, found it not completely sealing, and replaced. checked high side fuel pressure on scanner, sh... Trouble codes: P2188, P2190, U1407 |
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| 2013 Cadillac CTS 3.6L Cuts out, Misfire VIN: 1G6DS1E36D Hey everyone, happy Friday! Vehicle arrived to shop with no check engine light on. Vehicle has what feels like a misfire under moderate load and has a noticeable rough idle. Driving along the vehicle drives good until moderate load is applied. Then the hes... |
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| 2000 Chevrolet Silverado 1500 5.3L No Start VIN: 1GCEC14T3Y Vehicle originally came in for extended crank/no start. Tested fuel pressure. Pressure 50 psi engine off. When running pressure dropped to 45 psi and pulsated. Replaced fuel pump and filter. Started up on first crank, after sitting had extended crank. Chec... |
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| 2018 GMC Sierra 1500 4.3L No Power Steering Assist VIN: 1GTN2LEH4J This truck was purchased by our customer 8 months ago and he brought it in for "No Power Steering Assist". This electronic power steering has a code for U0131-00 (Lost communication with Power Steering Control Module). I checked power and ground and also l... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
