Turbo failure?
All of a sudden my A4 Avant (2009, 80K miles)
started to sound "whinny" and power decreased
slightly. No other issues. Fine in idle or lower gear.
No engine light or sensors. No idea!
All of a sudden my A4 Avant (2009, 80K miles)
started to sound "whinny" and power decreased
slightly. No other issues. Fine in idle or lower gear.
No engine light or sensors. No idea!
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