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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 20, 2026
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 All Makes and Models
Help Request Answers
2020 BMW M550i xDrive 4.4L MIL Lamp on VIN: WBAJS7C04L
Confirmed that the in-tank fuel pump was noisy. The fuel tank was full. This should have been a gravy job; this vehicle did not need a repair cable set. I am not sure if we have very bad luck or if my least experienced technician made a mistake. He used IS... Trouble codes: 10021, 10021
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2000 Chevrolet Silverado 1500 5.3L Poor Idle Quality, MIL Lamp on VIN: 2GCEC19T8Y
I have smoke tested this engine and cleaned throttle body. I can remove intake and feel the iac is shutting but idle still high. The ecm starts at 180 for counts then goes to zero. I have new egr and intake gaskets. The purge and egr are good. I observed t... Trouble codes: P0507 (High idle)
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2019 Hyundai Veloster 2.0L Data Bus VIN: KMHTG6AF0K
Vehicle came in with multiple warnings on dash and random activation of body components. Scanner could not communicate with most modules. Had code for CAN-C buss OFF. Resistance checked bus with battery unhooked - was 60 ohms. Connected scope to bus and wa...
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2017 Lincoln Continental Premiere 3.7L Steering VIN: 1LN6L9BC4H
need some help have this 2017 lincoln continental have an adaptive steering fault scan it for codes u2001-19 and u3000-96 u3000-96 say if codes in ipma troubleshoot codes but there is no codes then it say replace rearview mirror any help thanks
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Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2019 Volkswagen Tiguan SE 2.0L Auto start/stop VIN: 3VV2B7AX9K
Performed voltage drop tests on the battery and alternator cables. All were good. Customer had the battery tested and supposedly it was fine. I tested the battery with a load tester and it tested weak. Installed a known good battery and it started working as i... Trouble codes: U3501 (P30de-), P30DE, U1400.
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