I have a 4l80e that I just had rebuilt upon taking it apart these spots were drilled by a pervious owner, the guy rebuilding says he can't seem to figure out why they were done. 1 is in the housing of the trans the other in half the pump. Any input would be greatly appreciated
Hi, can anyone help diagnose what's going on with this?
1997 Winnebago with 454ci Chevy and 4L80e towing a 4500lbs trailer/race car combo.
It drove fine this morning, then wooshing sound, all normal for a while then the first big hill comes and it seemed to struggle kicking down. Pedal to the...
Recently purchased a 07 Chevy Express 3500 with 6.6 Duramax. It was rough shifting, checked and fluid was low. Took it for tranny service, receipt shows info from old vehicle. Need to know how much tranny fluid is needed for this vehicle, and what kind.
My 99 Burb has a 4L80e that has a tab sticking out on the drivers side of the bell housing, when I lift the motor to get clearance to change out the motor mount the tab gets caught on the floor panel just inside the firewall limiting further movement.
I have both mounts disconnected as well a...