vss? running high rpm's on hwy and speedo reading high

90lxwhite

I'm kind of a She-Man
5 Year Member
Aug 25, 2011
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Between the Red and Rio
Hey guess I was having chugging issues and I believe I got that under control. (i think, was intermittent so we'll see but so far so good) Cleaned MAF and is not chugging. But my AOD doesn't want to shift until 2k and I have to let off the gas or if I get to 2500 it'll shift on its own from 2nd to third and from 3rd to 4th. WHen I get on the highway around 65 or 70 mph the rpms are running way high like 2k or higher in 4th and like 3k if I drop it to 3rd. Also the speedo will read around 80 mph and Im guessing im doing like 65-70 range. What's going on. Something with the TC? VSS, or TPS? I tried to adjust the TPS the other day but could only get like .7 or so but its not running any better or worse than it did