Smoking problem with 1.8t mk4 Jetta
At start up it puts out a cloud of bluish white smoke but then disappears. It doesn’t smoke anymore unless revved at a higher rpms. Head was just rebuilt due to a bent valve problem. New turbo installed as well as a new PCV valve. No coolant loss.it Seemed to have some oil consumption but after replacing the PCV valve about 100 miles ago the oil consumption has been greatly reduced but still smoking out of the exhaust. Car has roughly 152k miles on it. I Also did a compression test. Everything seemed normal. Was wondering if anyone had any ideas as to what might be causing the smoke. Thanks!