Racing Rpm

[scrunter]

Thank you in advance. I have a 2004 RR HSE, when I drive it for about 1 hour or when it get to a normal temperature, from 2 gear to 3 gear, and 3 gear to 4 gear the RPM race before it change. If I shut it off for 10mins and then continue driving it would not happen right away. Can someone tell me what might cause this problem?

 

[joey]

Generally I would say if only after warm temps you are low on transmission fluid will probably burn up your transmission if you keep driving it.

 

[scrunter]

Thank you I will check the fluid. Do you think using the regular green antifreeze and not the recommended one can cause that problem?

 

[joey]

Keep in mind that if you are saying the long life versus the older green, then this can cause serious issues... I always use the pre-mixed stuff since I don't normally keep distilled water around the house, and I always buy the stuff that lists it is compatible with all anti-freeze.

 

[scrunter]

It's premix that I use, but i thought it might be a problem because it's not the dealer antifreeze. Someone told me the transmission valve body can cause that problem.What do you think?