I am a new member to this forum, and just bought a 2003 Jetta with the ALH motor, automatic trans.
I'm going through normal maintenance and check over, as the car wasnt maintained very well at all. I have an Overboost condition, putting the engine into limp mode with any type of throttle input. Checking into the boost frequency solenoid or possible misadjusted vnt actuator (hoses are good, vacuum source is good, and vnt vanes arent stuck as of now). Thanks for all the helpful advice and posts so far!
Jon
I'm going through normal maintenance and check over, as the car wasnt maintained very well at all. I have an Overboost condition, putting the engine into limp mode with any type of throttle input. Checking into the boost frequency solenoid or possible misadjusted vnt actuator (hoses are good, vacuum source is good, and vnt vanes arent stuck as of now). Thanks for all the helpful advice and posts so far!
Jon