Well, my cefiro have this problem lately, the auto gb need longer time to engage, when move to d, in the early morning i need spend 2-3 minute to warm it up, and it getting worst lately. any problem on it, or any method to overcome? was informed by workshop that the gb need to change, it say it not in good condition. Do changed clutch kit can solve this problem? and how much the cost involved ?.Bbtw, for yrs infor, the gb hve been used for 250k km without much problem.

Thank bro scorgio for yrs reply.

At the moment, they are no leaking of engine oil or ATF oil after 3 rd time repaired.

The thing is that a year ago , my engine have serious oil leaking problem, send 3 times to workshop to rectify the problem, 2nd time change other oil seal part, until 3 rd time, change the fly wheel oil seal, it totally block the leaking problem, so it darg for a few mth to monitor and repair it. after the 3rd repair, the workshop told me my gb in bad condition, he suggest need to change with a recond unit.

The problem happen during morning or nite, which if stop a few hrs , the engine cool down, then this problem repeat, when go out for lunch, let say 15 min, it can work as normal.

I beem send the car to flush the ATF fluid inside the GB and change with whole new ATF after the flush, but the end result stil the same

It that difficult to change the oil pump for this car, the oil pump is mount nearby the engine?, i may try to source a recond oil pump fr chop shop to try my luck. i been ask the GB in some chop shop, they told me the whole engine c/w gb cost 1.8k only, so i guess the GB alone would be much cheaper, rite. Any advise on above matter?

Sorry, long time not see the development here

Last 1-2 week, due to longer time need to wait for the gear to engage, so press the paddle to level 2, but suprisingly the car was move, but need run it slowly around few minute, then push back to level D, then the gear can function normally.

Any comment on the GB which have this problem, is really time up to change the GB? Does the above practice will accelerate the damage of GB? Form yrs point of view, how long the GB will "gong"?.