P2279 Diagnostic Trouble Code Discussion for February 2026
Intake Air System Leak
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| Help Request | Posted | |
| 2019 Audi Q5 Premium Plus 2.0L MIL Lamp on VIN: WA1BNAFYXK P2279: leak in air intake system. Having trouble figuring this one out. The car runs good,faults for idle control(p0507), throttle position (p0068) and leak in the air intake system. smoke tested the intake and couldn't see any leaks, the float does drop confirming no leak. I cleaned the t... |
February 10, 2026 |
