Скачать или смотреть 1992 Honda Accord idle ECU IACV

I WAS WRONG: I think the IACV actually keeps the idle constant (rpm constant) by keeping the amount of air mixed with the fuel constant when the vehicle is at idle. The idle rpm is actually set by the adjustment you can make I believe on the throttle body.

Main computer (ECU = electronic control unit) of car replaced.

The idle air control valve (IACV) can be tested. See Haynes repair manual for how-to.

The thermo valve (the item that allows extra air to be mixed with your fuel while the engine warms up) can adjusted to the original setting by removing the cover and turning the inside piece clockwise. See video on YouTube regarding this (someone else's video).

If you have a problem with your 1990-93 Accord with manual transmission, you can leave a comment here for myself or others to respond to. Any nasty comments may get you blocked and/or your comment removed.