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Professional Automotive Repair Technical Discussions for February 19, 2024 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2008 Audi A6 3.2L Surge VIN: WAUAH74F38 This car has got be puzzled. It has a surge at idle. No codes in the PCM. Looking at the data, it is running rich, upto -15% on both banks. Checked the purge valve and found it to be leaking, so I replaced it, but no change in the fuel trims. Pulled the MA... |
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| 2012 Audi A4 2.0L MIL Lamp on VIN: WAUEFAFLXC Audi Tech, please help on this bad boy here. Car came in customer concern rattle noise & engine light on. Only P2187 system too lean. Freeze frame LTFT 44% STFT 7.3%. Live data LTFT 15% STFT 5%. Cam phase angle at -6.75. Perform smoke pressure test, no vac... Trouble codes: P2187 (System too lean at idle Bank 1) |
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| 2008 Chevrolet Express 1500 4.3L No Start VIN: 1GCFG15X28 Van initially came in for a few codes related to the parts above, upon testing and inspection the repairs where completed and no codes persisted. Now for the issue, when the van is cold like in the morning after sitting all nite in 32deg weather and you tu... |
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| 2017 Ford Fusion SE 2.5L Battery drain HS CAN2 only drops to 1 volt when going to sleep. HS Can2 wakes up every 45 seconds and stays awake for 20 seconds. It Also wakes up HS CAN 1 & HS CAN 3. MS CAN stays asleep. All 3 HS CAN Networks are about 60 Ohms when battery is disconnected. HS CAN 1 & ... |
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| 2016 Mercedes-Benz E400 3.0L Start / Stop VIN: WDDKJ6FB4G Hello MBZ Techs, This vehicle was towed in with a dead main battery, the starter battery looks to be new and tested good. We know the car was jump started before being brought to us. We have a code out of the Xentry B21DF71 "The relay Decoupling of starter... |
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| 2015 Mitsubishi Mirage SE 1.2L Loss of accelerator VIN: ML32A3HJ2F Vehicle came in with a complaint of engine RPM increasing while driving while holding the accelerator steady. Initial check of fault codes none were present. while test driving felt like the transmission was slipping and the ESP light would come on. Once r... |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 2011 BMW 135i 3.0L MIL Lamp on VIN: WBAUC9C5XB Thank you for all the great reply especially Steven form San Diego. We spin the eccenctric shaft in the head many time & found extra resistance in certain angle, more likely warped. Install new shaft & bearings, turn smoothly many times, complete valvetonic ad... Trouble codes: 2D43. |
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