My 05 Silverado is throwing codes P0120, U0107, P0220, P0446, P1516
Have replaced throttle position sensor and wiring harness. Ran good for a few days and then threw codes again with loss of power. Any suggestions where to go from here
My 05 Silverado is throwing codes P0120, U0107, P0220, P0446, P1516
Have replaced throttle position sensor and wiring harness. Ran good for a few days and then threw codes again with loss of power. Any suggestions where to go from here