1990 Honda Civic "idle surging" Questions

92 honda accord surges or idles high car surges or idles high in drive & reverse but kicks down in neautral or park Have you install a timing belt recently? If you get it off a tooth it will idle ...

...surging or hunting idle is complex but for sure the ECU has lost control of idle speed , there are 2 macro reasons, (vast causes) 1: ISC is stuck (in non SAE terms, the idle speed control valve ) is ...

idle surging When engine warms up the idle speed surges from 650 rpm to 1000 rpm. This problem only occurs when vehicle is stationary. Consider replacing the rotary idle air control valve, and clean ...

Surging idle speed After warming up for a few minutes at a nice steady idle, the idle speed surges up and down. It seems as if it wants to drop down to a warm idle speed, but then jumps up, and ...

...civic that is surgeing while in park The surging is related to your Idle Air Control Valve (IACV), it adjusts idle based on coolant temperature, your coolant could be low or your IACV could be

...idle surging. It starts idle surging when the engine gets hot but it doesnt when the engine is cool.What can i do to fix this problem? Check and make sure your coolant level is up. If it's up, your ...

surging i have a 98 honda civic hx A.T. that surges from 500 rmp to 300 when i put it in gear and turn the ac on. in park or neutral that car idles fine at about 750. could u help me out asap ck the ...

at idle engine surge's up and down usually a few hundred RPM's warm, cold, most all the time 94 sedan. five speed. DS THIS PROCEDURE Here are some of the causes of surges, stalls at stops, slow idle ...

why does my 1997 honda civic surge at idle Idle air control. Its what meters the air at idle. They just get worn out and can't find where they want to be for the specific rpm the computer is looking ...

code po131 idles down then surges a little then pops code po131 this code had gotton worse it use to come on monthly now every time it idles down i replaced the 02 sencer today and i still get po131 ...