Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
bad acceleration
1-1 of 1 Results
  1. OEM Issues
    Hey guys first time user here. I have a 2004 trailblazer with 130,000 miles. I was driving down the highway and noticed my car started to have trouble accelerating/shifting. I cleaned the throttle body to see if it would make a difference but the car is shifting funny. Seems like the rpm's are...
1-1 of 1 Results