[Jimonbike]

I'm having trouble figuring out what the problem is, fluid is good, no lights and no codes, and it will downshift sometimes while driving steady, I'm going to have it looked at but if there's anything simple I can check before spending a chunk of money I would like to check that first, its an 02 v6 auto

 

[packpride85]

I'm having trouble figuring out what the problem is, fluid is good, no lights and no codes, and it will downshift sometimes while driving steady, I'm going to have it looked at but if there's anything simple I can check before spending a chunk of money I would like to check that first, its an 02 v6 auto

Could be a bad TPS? Check the service manual TPS diagnostic section.

 

[Jimonbike]

I'll look into it, I have been checking grounds and did the computer reset and so far I haven't found anything but I didn't think about the tps

 

[B1GJ4Y]

Im gonna second the tps.

 

[Jimonbike]

So I checked the tps and its functioning fine, any other ideas ???

 

[dejablue]

Sounds like throttle position sensor is not adjusted correctly or the speed sensor is not working check resistance should be 500 to 650 ohm.