Recent content by JamesPA

17 VW Mk1 Tiguan. 99,150 miles on odometer, 4900 miles/9 months on OCI. In: NAPA 5W40 European and OEM VW/Mann filter. Out: same thing

I have a 4020R, same engine tuned to 40hp with the gear transmission. 15W40 Diesel works fine in those motors, though they are a bit slow-starting in winter at the best of times. If yours is slow to start, let the glow plugs cycle three times before trying to start it (dealer taught me that...