heyhar
NAXJA Forum User
- Location
- PA (near Poconos)
Today my '96 4.0 AW4, 142k miles threw a code. When I got home, I hooked up my scanner and got P0121-Throttle Position Sensor, Switch A ckt Range/Performance. I went to the yard and grabbed a whole throttle body, from a '96 with 119k miles. I'm going to clean one of them, and hopefully will have enough good parts to work. The best price I could find online was close to $50, so hopefully the $34 I spent will do the trick.
What exactly goes bad in a TPS? I'm going to disassemble the 'bad' one to see what I can learn. I've never run into this particular problem, so here's one more chance to learn a little more about what makes these beasts run.
What exactly goes bad in a TPS? I'm going to disassemble the 'bad' one to see what I can learn. I've never run into this particular problem, so here's one more chance to learn a little more about what makes these beasts run.