fuel filter, timing belt and all pulleys, water pump, plugs, wires, cap, rotor, used a can of break clean over the entire top of the engine to listen for a vacuum leak with A/C on and the RPM did not change. OBD1 - code - "TPS inoperative". Replaced with new TPS and now have 0 codes yet the idle is rough until it shuts off just as before. I cleared the codes by removing the "15 inj" fuse for 30 seconds and replaced it then took it out to the interstate 99 North. 2% traffic so I opened it up. I drove to Merced, 60 minutes at 70-85 mph then back. Not one time did it go more then 1/4' past the cold line! Got back home to the same as when I left. Does anybody have any ideas? The Toyota dealer is closed because of the Corona virus so for two weeks I have been hit and miss.
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Wednesday, April 29th, 2020 AT 9:46 PM