Rough Idle--poor acceleration
Thought I had this whipped when I put a new upper plenum gasket on the intake and got rid of a vacuum leak. Still doing it. Checked the TPS and voltage was low, so switched it out and tried two other TPsensors. Same result--voltage is .14 on all of them. KOEO codes are 15, 23, 67, 85, 95
15 is a power interrupt to the PCM--is that because I keep disconnecting the battery to do stuff?
23 TPS out of range
67 A/C which I have not connected at all
85 canister purge
95 secondary fuel pump circuit--is this because I didn't run the additional wire from the PCM to the pump?
Don't have a fuel pressure tester
Once I get past part throttle it seems to do a lot better, but it is not running up to par. Has new 02 sensors, no CEL. New MAF. New plugs, wires, distributor cap and rotor are good, timing is set at 10 degrees BTDC.
Don't understand how the TPS voltage can be the same on every sensor and not change with throttle movement.