No throttle
#1
No throttle
Swap 78 nova has been running over a year , everything from 09 Silverado 5.3 with 6l80. Took car out yesterday Memorial Day running fine get on freeway , then I noticed car wouldn't shift out of 4th gear at this time I have throttle so head home, 5 blocks from home and no throttle but engine still running. Finally make it home, disconnect battery for 10 minutes reattach, throttle responds so I drive around the block goes through all six gears , then no throttle response again so I repeat process with battery but same results after a short drive no throttle.
#2
Restricted User
I think I would have converted to drive-by-cable already.
When the throttle stops working, check for codes. You might be losing TAC signal or ground (it was ground in my case).
When the throttle stops working, check for codes. You might be losing TAC signal or ground (it was ground in my case).