Our engine light comes on, we have throttle response when idling out of gear, but when the transmission is engaged in drive, there is no throttle response. We have white smoke, and no code on Silverleaf or other readers that we have tried. We have ...
It is computer actuated. It is a VP44 pump. We were thinking it could be electrical, but maybe not. We got some codes saying low voltage, then high voltage to the data going back to the ecm when we had one TPS on it.
Still have not found out what our problem is. We have replaced the TPS with 3 different ones, but still get the same thing. The coach will idle just fine and has throttle, but with some white smoke. When we put in in gear, there is no throttle resp...
