any adviceDealer confirmed that slip in 4th and 5th gear on kickdown. code P0734 and P0735. Gear 4 and 5 incorrect ration. Does flush out transmission fluid help? I am the original owner and still love the car
Thanks in advance

 

Can you add more information here? Mileage etc. I've never heard of that causing a gearbox fault, did you go into limp mode? What happens when you clear the code?

Changing the transmission fluid will definately not hurt.

 

If you need a trans let me know...

 

OP, I'd definitely flush the trans before you even consider a new trans. It's like chicken soup ... it can't hurt.

If it still exhibits the same symptoms, then Plan B rules.

 

Thank you everyone. Car was never in limp mode. It has only 45K miles. When i accelerate quickly the engine RPM soar up but car hardly move. Work ok if slowly accelerate.
SEBZ; will let you you if i needed one. Problem is i am not really a mechanically inclined kind of guy. I am a machines/equipments guy in an electronics firm in San Jose but hardly work on car. I definitely will try to flush the fluid out this Saturday. Would someone introduce me to a mechanic in San Jose area for plan B?
Regards