Ok, before my problem on my 91 AWD was that it wasn't going past 3k rpm. I figured out that the wastegate actuator arm wasn't opening up the wastegate and I guess the car just saved itself by not going past 3k rpm. I took the pin out of the actuator arm and the car runs fine and I can go up to...

I'm having the same problem,it won't go past 3k rpm in 3rd gear and it begins to shake and you can hear the turbo spooling up pretty loud but it doesn't go anywhere. I've changed my plugs,02 sensor,fuel filter,gaskets,no vacuum leaks,cleaned k&n filter. I'm thinking it might be fuel cut and it...

In 3rd gear at 3000rpm, the car begins to hesitate and shudder. I can hear the turbo spinning and boosting way too much,very loud. I'm not sure if could be the wastegate or maybe the fuel cut is on because of the wastegate malfunction but I wanted any more helpful hints. The motor is strong with...