VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
Hey everyone,
I have a problem that I haven't completely found the solution to. I drive a 2001 VW Jetta GLS 1.8t, and for some reason, it doesn't want to go over 5 PSI of boost and it's not giving me a check engine light. I tried replacing the O2 Sensors, N75 Vavle, and I'm going to replace the...