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Give more details about #7.

Does the CEL work? Are any codes thrown?

If the TPS turns out to be fine, swapping in a known good ECU is worth trying, especially if you can borrow one. If you lived near Houston, I'd let you try the ECU from my 00 Civic EX auto.

 

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Sometimes I wonder whether the Honda Civic EVAP code system works properly.

This would not throw a code.

Sounds good.

That's very odd and suspect. Are you sure you unplugged the ECT sensor and not one of the other 2-3 ECT sensors in your engine bay? What color are the two wires? I would definitely test the two ECT sensor wires and resistance test the ECT sensor.

Explain exactly how you are doing the voltage measurements.

 

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The blue wire is probably to connect an external tachometer. I'll post some voltage tests for the TPS later.

 

Have you checked your knock sensor?

I would pull the ECU and check for bent pins.

 

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Unplug the TPS sensor, turn the key to ON(II), and measure voltage to body ground at the Yel/Blu wire in the TPS connector. You can use the thermostat housing as ground. What voltage do you measure?

 

You said you had timing belt done, did you have the problem before the timing belt?

Also it is an original engine? a d16y8

 

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Ill measure tps as soon as i get another multimeter.

 

FITV?

 

My car doesnt have a fitv...

 

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Could be the distributor, sometimes with age they wobble as well.

 

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