TwistedSmoke
Veteran Member
i have an 03 jetta tdi with the alh motor. Last week i started to get limp mode so started to check vac lines and the actuator ended up being bad. So i ordered one just with one issue its the only car i have so i kept driving the car while waiting. so yeasterday i changed the actuator and turned it on started right up np. I took it for a little drive it was driving fine till i started to get a rpm surge like it accerate on its own. Then got a large puff of smoke and it stopped surging and drove fine the rest of the way home. now i turned it on today and it was idling really rough and dont know why. anyone have any ideas.