VT auto problem PLEASE HELP

[Peza93]

so i have had this problem for a while now when i accelerate and it gets over 4k revs the car goes no where, i checked my fluid levels it was abit low so i topped it up i did it while the car was running and it was alright for about a day, then it happens agian i cant see any leaks on the floor where i park and i checked the fluid after about 10 mins driving and it was fine.... just now my gears are starting to change really hard it kicks the whole car forward like asif i had a shift kit. hasnt been serviced in a while but i wouldnt think this much problems would come from without servicing for about a year.... i would go get it serviced but if its about to pop then not wasting my money. if any one knows i really would appreciate it thank you.

 

[rb26dett]

What gear/s is it doing it in?

 

[Peza93]

it kicks hard in 1st 2nd, seems to smoothen out when i plants it tho just at low speeds when it changes kicks like crazy

 

[sleepinvt]

possibly check the vacumn hoses? i know when i had a split hose, it caused my revs to go funny down low-mid, yet once it got moving it was no problem...just a thought