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@Kkxrw After you pull the fuses to reset the ECU, how long are you leaving it? The engine will idle real low until it relearns all the critical parameters. I can't remember exactly what Toyota states but I know it takes a few restarts and a few miles of driving. You may have fixed the issue but haven't given the ECU time to catch up.
I have taken the efi fuse out for 20 min then put it back in. I have driven for a few days and no change in cold start performance. Still runs rough until it is warm.@Kkxrw After you pull the fuses to reset the ECU, how long are you leaving it? The engine will idle real low until it relearns all the critical parameters. I can't remember exactly what Toyota states but I know it takes a few restarts and a few miles of driving. You may have fixed the issue but haven't given the ECU time to catch up.
Last night the cel came on (after checking again for a vacuum leak). I got cel:
12Knock Control Sensor signal.
41Throttle Position Sensor signal
71EGR System
It does not run any different just now the light comes on.
41 - The throttle position sensor is new genuin toyota. Wires are in good shape.
71 - i was spraying throttle body cleaner. Wonder if i got it on something?
Anyone have any ideas?
Thanks