Hi Guys,
I've a problem with my gear shift point.
When in auto my transmission shifts fine, but when in manual, driving hard, as the revs approach the limiter it doesn't shift up!
Even if you lift off slightly or tap for an up shift early it stays in the same gear if you have your foot planted. You have to lift off for a second or two before it changes up!
All other times and on manual down shifts my transmission is fine.
Coincidence it may be, but I had a new valve body and TCU installed after the old ones got ruined by oil!
The old TCU changed up if you made an up shift before the red line!..
Does anyone know what's happening?
I've a problem with my gear shift point.
When in auto my transmission shifts fine, but when in manual, driving hard, as the revs approach the limiter it doesn't shift up!
Even if you lift off slightly or tap for an up shift early it stays in the same gear if you have your foot planted. You have to lift off for a second or two before it changes up!
All other times and on manual down shifts my transmission is fine.
Coincidence it may be, but I had a new valve body and TCU installed after the old ones got ruined by oil!
The old TCU changed up if you made an up shift before the red line!..
Does anyone know what's happening?