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Professional Automotive Repair Technical Discussions for May 21, 2023 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2009 Audi A4 Quattro 2.0L Fuel Trims VIN: WAUSF78K29 After replacement of the rear main seal the engine runs much better. The fuel trim settled around 24 percent positive long term. Short term near 0. Check engine light has not come back on but the alternator is bad so hard to do a long test drive. I had it ... |
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| 2017 Chevrolet Silverado 1500 LTZ 5.3L Poor Idle Quality VIN: 3GCUKSEC8H I am working on a 2017 Silverado 5.3 DI pickup. Has rough idle on cold start. It lasts approximately 15 seconds and then clears up until the next cold start. Has code P050D. During the problem cylinder 7 and 8 are misfiring along with other random cylinder... Trouble codes: P050D |
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| 2009 Pontiac G6 2.4L MIL Lamp on VIN: 1G2ZG57B29 Hello, this came in for a p0411, I checked the air pump and it seems to be delivering adequate airflow. It throws a p0411 consistently, I replaced the check valve assembly with a dealer part. Is there a common fault with these that can cause this code? I r... Trouble codes: P0411 |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers |
