2017 Volkswagen Golf GTI 2.0T: P0299 with boost fading uphill
Light throttle feels normal; the power loss shows up on a sustained hill. 2017 Volkswagen Golf GTI 2.0T, about 90,200 miles. I would like to know what a comple…
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Volkswagen Golf GTI 2.0T
GTI charge pipe looks oily: does that prove an underboost leak? — P0299
Current situation: There is a photograph of an oily coupler but no requested-versus-actual boost log. Also: Background: Light throttle feels normal; the power…