- About This Product
DescriptionInterference in the throttle position sensor circuits (APPS) on Dodge Cummins engines from '94-'04 will create false voltage readings in the APPS/TPS circuit and cause the lock-up torque converter to rapidly cycle on and off as you drive.
This part is a quick and easy fix that removes the RF interference.
ReviewsWrite a review
Jan 5, 2018 | By David Bergquist
This product did the trick. Don't think I will be cleaning grounds for a long time. I total pleased. Thank You!!!
Dec 24, 2017 | By Thomas sonnier
Work great thanks
Apps Noise Isolator
Dec 22, 2017 | By John Kipp
Seams to be working
Dec 20, 2017 | By Doug
Works great right out of the box. Checked it with a multimeter, and it was set properly from the factory. Thanks!
Dec 7, 2017 | By Ron Quarles
This noise isolator is a great product.
Better than Aluminum foil!
Dec 5, 2017 | By Charles
I wasn't sure if this would help my transmission problem but it seems like it cured it.
No more Hunting..
Nov 29, 2017 | By Tom Wirth
Easy to install and effective. Fixed the torque converter locking & unlocking problem.
Oct 17, 2017 | By kevin PRATER
Oct 11, 2017 | By Chris Harris
I bought this part as a preventative add-on. After I ended up installing it, I noticed my O.D. seemed to stay in fourth gear longer and not drop to 3rd as much.
Oct 7, 2017 | By Mike Foley
Easy to install and very good results.
Aug 4, 2017 | By Jack
Solved the problem. Returned the TPS for refund as it was no longer needed.
appps noise isolator
Jul 7, 2017 | By Richard Zintek
this is the first time my transmission has not had the lock up hunt without using the lockup switch
May 2, 2017 | By Alex Cole
I'm happy with the product. Solved the fluttering I had when I was in over drive and cruising speeds
apps noise isolator
Apr 1, 2017 | By matthew lamar
Product does what its suppose to do
Mar 30, 2017 | By James
works great super simple to install shouldn't have waited so long to buy. well worth the money.
APPS signal noise filter
Feb 27, 2017 | By Wally Janus
Had no affect, Engine stumbling still an issue.
APPS NOISE ISOLATOR ('94-'04, 5.9L)
Dec 27, 2016 | By William Moraca
It took me about 15 minutes to install and it solved my problem instantly. I'm very happy with every product I have purchased from you.
Dec 14, 2016 | By Tony
TPS filter for dead pedal
Nov 24, 2016 | By Luanne
Works great and easy to install!
Aug 28, 2016 | By Chub
This thing solved all my weird lockup problems instantly. Hasn't hesitated since I got it.