Diesel
Turbo underboost and EGR excessive flow – VW Golf (2010 – 142,981 miles)
⭐⭐⭐⭐⭐ ‘After a recent service at a garage I was getting loss of power and engine warning lights. Garage suggested it was sticky vanes but were not too helpful. This seemed possible as the car has 142000 miles on the clock. I found Adrian’s service and gave him a call,