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P307A Diagnostic Trouble Code Discussion for May 2015

intake system air flow too low

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Trouble Ticket Help Requests for DTC P307A
Help Request Posted
2009 Audi A4 Quattro 3.2L MIL Lamp on VIN: WAUMK78K79
P307A: Air Intake System Flow Too Low. ... This car has us stumped. The car originally came in with three fault codes. #1 P2070 - Intake tuning valve stuck open. (A new Solenoid valve for this unit fixed this code, We also assumed that this would fix the other two codes but the ck engine light came...
May 06, 2015