well, this thing is still driving me crazy!!!
sealed up a crack in the manifold with fire seal 2000. stuff works great.
the SES light came on, ran the code. 32
I replaced the EGR valve and it still acts up.
put the block off plate back on and now it still acts up.
I check the TPS sensor found a bad spot. replaced with new one. it is much crisper off the line. but still has the hesitation.
I am starting to think it may be a bad torque converter solenoid. trying to lock up the converter. or the fuel pump is starting to go. I did check the pump when it was cold before right at 13 psi. I am going to put the fuel pressure gauge back on and run a longer line and tape it to the window and see what I come up with.
is there a way to check the tbi pressure regulator?
if the pump is going out? would the O2 sensor pick up on it and give a code 44?
is there a way to disconnect this solenoid to test my theory?
Joe