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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 23, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2010 Chevrolet Silverado 1500 LT 4.8L MIL Lamp on VIN: 3GCRKSEA6A
Very frustrating...the trims only do this at an idle or a cruise at speed. as soon as the gas pedal is touche they drop from 30% down to 0, when I reset the alcohol I also reset the fuel trims, when I changed the MAF I reset the trims again no change they ... Trouble codes: P0171, P0174
2004 Ford Ranger Edge 4.0L Poor Idle Quality, Stall, Misfire VIN: 1FTZR45E44
MIL on due to various faults apparently in the transmission wiring harness, including EVAP faults and those listed above. Is there a common point of fault or failure in the Transmission wire harness? Trouble codes: P0740 (Torque converter clutch fault), P0743 (TCC System electrical fault)
2014 Hyundai Veloster Turbo 1.6L Cuts out VIN: KMHTC6AE9E
This vehicle came in with a dead battery and has been sitting for months. the customer indicated that it had some cutting out problem when accelerating, it had some work done to it before it was left sitting and then brought to me, looks like the exhaust V...
2005 Volvo XC90 2.5T 2.5L Poor Idle Quality, Hesitation, Surge VIN: YV1CZ59275
Thanks in advance this has these two code in it i dont know the history of what has been done .this is what ive done so far ive checked for 5v at each of the sensors which are on the same curcuit which are maf climate control intake temp sensoroil level wh... Trouble codes: 810D, 126D

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2013 BMW 528i 2.0L MIL Lamp on VIN: WBAXG5C58D
Finally swapped parts from identical car. I suspect the new wastegate solenoid must have been affected by oil from leaking vacuum pump. no more trouble. Trouble codes: 12030, 12030, 12030.
2006 GMC Sierra 1500 SLT 5.3L No Start VIN: 2GTEK13T46
I would like to thank everyone that took the time to respond with their suggestions. The truck is fixed and no longer has the long crank. Here is what we found. We pulled the crank sensor to inspect it and found that someone had wired in a new crank senor c...
2006 Toyota Solara SLE 3.3L MIL Lamp on VIN: 4T1FA38P96
I want to thank everyone who took the time to respond. After not hearing from the customer I called today, ready to reschedule. The MIL is off, has been driving well. Either the injector cleaner helped or it was a faulty MAF. BTW, snarky comments are not appro... Trouble codes: P0171 (p0174-), P0174 (testing and results).
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