transmission problem

[ciani]

I have a 2001 I30 and i have a problem.If im driving down the hwy at 70 mph i cant go no faster rpm would rise if anyone could give any info that would great thank you.

[MattB]

Does it only do this at 70 or does it slip or behave oddly at lower speeds as well?

I think there was some kind of TSB about transmission issues on 2000s and early 2001s, maybe someone else can shed more light on this.

[ciani]

hay it slips at low speed to for instance if im in 2nd or 3rd gear it will do the same,but i have plug solus computer by snop on and it gave me 3 codes maf/o2 senser no transmission codes

[MattB]

How's your transmission fluid level?

[ciani]

yes i just got fluid change on thursday level is fine

[Beancooker]

Did you personally check it, or you assuming that the shop did it correctly. Personally, I always double check everything that a shop does on my car.

[ciani]

yes i have check it my self,and level is right,and the fluid is very clean this i've check this as soon as I exprienced this problem

[jmaxima]

Is this a manual transmission? If so it sounds like a bad clutch. Get it replaced before you get stuck on the road and need to pay for a tow.

[MattB]

Is this a manual transmission? If so it sounds like a bad clutch. Get it replaced before you get stuck on the road and need to pay for a tow.

2001 I30s never offered a manual.

[jmaxima]

My bad, sorry. Transfer case maybe? I don't know anything about automatic transmission's. Other than the fact they need service a lot more often and are more exxpnsive to service most of the time. The manual transmission is nearly bullet proof.

[A.Tech]

They don't have transfer cases it is just a Transaxle.

[audtatious]

This is the only transmission TSB I have seen:

Slow or delayed shifting from first to second gear or from second to third gear (particularly at one-half throttle or greater application) may call for a new solenoid valve assembly (TSB classification AT001-004a, reference ITB00-028a, Dec. 2000).

[ciani]

Hay guys I thank you for all of the help, but all it was is the mass air sensor. I wouldnt think that have any effect on the trans.But i would like to thank you all for the info.