High Idling And Engine Light Going On And Off

[jembrey]

i had it scaned and it comes up throttle positioning sensor is this replacable?

[mbertolotti]

If it is with out throttle cable, it will be part of the Throttle Actuator Control.

[gmtech4]

i had it scaned and it comes up throttle positioning sensor is this replacable?

 

 

sure....what about a diagnoses,the code name does NOT mean that is the problem.

 

get it diag'd

 

still no code number posted