SureTrack Real Fix: Hi-Ho Silverado
When you ride a horse, your “throttle control” is pretty simple either using the reins or your heels. Throttle control on vehicles used to be simple as well, a cable or linkage attached to the foot pedal on one end and the carburetor or throttle body on the other. But now we have throttle controls that are electronic and not physically connected to the engine. This can make it more complicated to diagnose a throttle control issue. Follow this Real Fix to see how a code P1516 on a Chevrolet Silverado was diagnosed and the problem corrected.