My transmission will only sometimes shift from 3rd to 4th all other gears shift perfect. Does anyone know what could be causing this?
My transmission will only sometimes shift from 3rd to 4th all other gears shift perfect. Does anyone know what could be causing this?
Could be a temp sensor thing.or loose wires...Originally Posted by RWChevyZ71
Vortec Performance Tuned
LQ9 built 4L60 LTs and a billion miles on the speedo!
Shift solenoid
Avoid the noid LOL!!!!!!!!!!!
TCC (torque converter clutch) solenoid. Bad wiring harness inside the trans pan. Bad brake switch. That or you're riding the brake pedal.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
Codes?
Goodbye from Vince @ FLT thread.http://www.ls1tech.com/forums/racers...vince-flt.html
It busted the servo and burnt up the reverse clutches.
Posting Permissions
Reply With Quote
