If the throttle in an automatic transmission is stuck, first ensure the issue is not caused by a floor mat or foreign object obstructing the accelerator pedal. Next, check the throttle linkage and cable for any signs of wear or damage; lubrication may help if they're sticking. If the problem persists, inspect the throttle body and sensor for faults. If you're unsure or unable to fix it, consult a professional mechanic for a thorough diagnosis and repair.
Butterfly in the throttle body needs cleaning.
Chances are the throttle cable from the pedal to the throttle body needs replacing.
To fix a stuck throttle on a 1997 Chevrolet Cavalier, first, ensure the vehicle is off and inspect the throttle cable for any signs of damage or binding. Clean the throttle body and check for carbon buildup that might be preventing it from closing properly. If the cable is frayed or damaged, it should be replaced. Lastly, ensure that the throttle plate moves freely and that the return spring is functioning correctly.
1st check throttle housing,then if it is the cable getting stuck you can oil it a little bit
New tranmission
Sounds like you've got a kinked cable somewhere. Check them and if so, replace.
There can be several things causing this. Take it to an auto trim shop.
merced throttle body s420
Manual or Automatic?? In either case, most likely the linkage. Manual, might be the syncronizer gear or low on lubricant.
Clean the throttle body
You replace them!
To fix a throttle on a 120cc mini chopper, first, inspect the throttle cable for any frays or damage; replace it if necessary. Check the throttle grip and ensure it moves freely without obstruction. If the throttle is sticking, clean the throttle housing and lubricate the moving parts. Finally, adjust the cable tension to ensure proper throttle response and verify that the carburetor is functioning correctly.