96Tahoe2dSport
Newbie
I have a 1996 Tahoe 2dr 4wd 4L60e and recently had the transmission rebuilt by a local transmission shop. New torque converter, new electrical wiring, new TCC valve, was installed during the rebuild along with other items that’s with a typical rebuild. Had this issue before the rebuild with the torque converter going in and out of lock up. First thought it was a spark plug or misfiring but it’s the TCC lock up. I can press the brake pedal and rpm drops for the on / off . Replaced the TPS sensor and didn’t fix it. Also new tune up, wires, spark plugs, rotor cap, cleaned the injectors. Still does it in and out of lock up. Any help or ideas would greatly be appreciated. Love this site it’s full of great content. Thank you