1991 Honda Civic "cleaning idle control valve" Questions

...air filter. - Check for vacuum leaks around the intake manifold. - Do the throttle body cleaning, free up the idle air control valve and relearn the idle speed control valve. slipping clutch

idle and cleaning throttle body but it didn't help much. Where should I look next? Fuel filter? Egr valve? Thanks Another place to look is your IAC, or Idle air control valve. It is bolted to the back

...idle speed and turn the alternator on and off. This helps fuel economy. . Clean main ECM ground on thermostat housing. . Reset ECM, by removing the 7.5 amp Back Up Fuse, in the under-hood fuse box, ...

cleaning the spring mechanism Check the idle position sensor and clean the idle control valve. to clean the IAC, spray some brake cleaner directly at the valve after removing the air cleaner duct work

...idle air control valve off & give it & port it came out of a good cleaning with throttle body spray cleaner, and see if that cures it. If it does, but starts to do it again later, replace it. ...

idle air control valve. - Adjust the valve clearance according to the manufacture's specifications. - Adjust the spark plug gaps to the standard. - Clean or replace element air cleaner. - Re-learn the

...idle speed control valve and throttle valve but always run a OBD2 fault code as well as the cleaning procedure. Buy a can of throttle valve cleaner (do not use carburetor spray cleaner!) from NAPA or ...

how do you clean an iac valve? How To Clean Idle Air Control Valve And Throttle Body On 94 97 Honda... try this video

...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 your throttle

A vacuum leak somewhere. The Idle Air Control Valve needs to be cleaned (I just did this last night) Could be fuel delivery problems (injectors gummy, butterfly valve in air intake needs to be clean)