Car has jumpy idle... what to check for?
#2
Re:Car has jumpy idle... what to check for?
02 sensor, vac lines, TPS voltage, and your iacv(or whatever the ---- it is). Those are the only things I could think of.
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#10
Re:Car has jumpy idle... what to check for?
first of all we need to know what burping is and why. Burping the coolant removes air pockets in the fluid so that the Fast Idle air control valve doesn't see these air pockets and interrpret them as a cooler substance and then raise the idle thinking the car is cold. There should be a procedure in your service manual explaining how. But if I remember correctly you would open your rad cap and then start the car and then give the upper rad hose a squeeze. keep doing this until it just raises the fluid and no bubbles come out.
But dont do it so long that the car warms up completely.
But dont do it so long that the car warms up completely.