help needed on 97 psd.
my 97 psd runs good until i push the petal past about 1/2 throttle then it starts to sputter really badly. no codes in the computer any suggestions
Postmaster
Joined: Aug 2004
Posts: 3,948
Likes: 2
From: SHELTON, WA
it's probably a bad icp sensor. it is on the drivers side head all the way forward. unplug it and run your truck with it unplugged. this will cause you a check engine light and your pcm to run in default mode. if by unplugging this your truck runs better then you have found your problem. a new sensor can be had on ebay for around 60 bucks. like 200 at ford good luck and post back after you try this.
