So, you removed the injectors to look at them?
I assume you didn't replace the o-rings and grommets, then, correct?
Replace the grommets and o-rings now.
You took the TPS off and played with it? You may want to stop taking things apart to mess with them just for the sake of messing with them.
Check the TSRM. The TPS is a sensitive electronic device and it must be set up properly. I'm assuming you didn't do that. It doesn't have to be off calibration by a lot to be way off.
__________________
|