I feel like I'm taking crazy pills.
First off, I want to apologize to all the Mudders for harping on this issue. Secondly, I want to thank everyone in advance for reading.
Since I've owned this truck, I get these three codes. Not all the time. And oddly enough, after I've done work, they seem to stay away, until they don't.
What have I done:
- replaced MAF sensor
- replaced O2 sensors
- replaced TPS
- replaced fuel pulsation damper
After each repair, the lights seemingly stay away for a few months. I drove 1,800 miles in December, after the new O2 sensors, no lights.
Now they're back. And even after pulling the EFI circuit, they come back on much faster, like next trip.
What else could this possibly be? The truck doesn't seem to be driving any differently too. Ahhhhhh!!!
Again, thank you so much for helping!
First off, I want to apologize to all the Mudders for harping on this issue. Secondly, I want to thank everyone in advance for reading.
Since I've owned this truck, I get these three codes. Not all the time. And oddly enough, after I've done work, they seem to stay away, until they don't.
What have I done:
- replaced MAF sensor
- replaced O2 sensors
- replaced TPS
- replaced fuel pulsation damper
After each repair, the lights seemingly stay away for a few months. I drove 1,800 miles in December, after the new O2 sensors, no lights.
Now they're back. And even after pulling the EFI circuit, they come back on much faster, like next trip.
What else could this possibly be? The truck doesn't seem to be driving any differently too. Ahhhhhh!!!
Again, thank you so much for helping!