some Help or advice?

[BGarrison]

havin a bit of trouble with my truck, while driving my truck ether at a consistent speed or accelerating the RPM will jump up 100-300, at the same time it feels as if the truck looses power.
any ideas would be helpful.

on a side not i had the TPS replaced with a new one about 3 weeks ago, No engine Codes.

 

[MoparMagic'00]

first 2 thoughts in my book are missing cyls... or tps gummed or going bad.

 

[Merc225hp]

Start with a comp test, but chances are the torq converter is going south.

 

[BGarrison]

i had the tps replaced about 3 weeks ago or so. thx for the info ill check out the torq converter at this point.

 

[dodge dude94]

Comp test for sure.

 

[BGarrison]

Sorry i also fail to mention that it is not throwing any engine codes.

 

[dodge dude94]

Doesn't mean much, it takes a lot for these PCMs to trip a miss code.