Mechanics

WHY WHEN I TRY TO ACCELERATE THE RPM'S DON'T GO UP

1999 GMC Sierra • 131,000 miles

Sometimes when I accelerate the rpm on the dash wont go up it kinda stays on 1 and seems like it isn't getting the fuel what could be the problem?
Avatar
Lindsey.eva
October 6, 2012.




Check the fuel pressure and possibly see how dirty the throttle body is.



AD