2003 Chevy Truck reduced power mode

2003 CHEVROLET TRUCK
125,781 MILES • V8 • 4WD • AUTOMATIC
Avatar
BILL MCCAIN
  • MEMBER
  • 1 POST
have changed accel.sencor-throtle body checked wiring&ground what next?
Feb 7, 2010 at 3:14 PM
Advertisement
Avatar
HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
first thing to do is see if there are any codes as there may not be. then make sure your fuel fiter has been changed. Get some codes s you don't waste any more money changing parts that may not be bad. Also you might have a converter that has plugged up.
Feb 7, 2010 at 5:46 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.