Audi Q3 remapping at Tuning Emporium, P0401 DTC, fault code
A recent job we started off the new year with a favorites engine to tune, A VAG 2.0 TDI 177bhp engine. Given it was in a quattro drivetrain, we always electronically delete the EGR system anyway, but upon arrival, engine light decided to stay illuminated. Using Snap on Diagnostics we were quickly able to show […]
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