I recently bought a '91 Jetta GL with a 1.8L gas engine. High miles, but still really great car!! But we've noticed a problem while driving at highway speeds - the throttle wants to "sag" around 65-70... the problem isn't constant, if you take your foot off the pedal and put it back, it wil accelerate fine, but when you level off, it sags again!! PLEASE HELP!! I'm new to the VW world, love my car and want it to run the best it can.... what can I do? |