1987 Volvo 240 "change idle control valve" Questions

...idle speed reg. on my 1986 240DL Volvo and now it idles 100 miles an hour This is the air control valve,did you hook up every ok .Recheck everything,all hoses,vac lines,sometimes these dont need ...

...change the idel speed of the car. It may not be a sensor, might be in the connector at thr sensor, or somewhere in the harness. Check the connections at the throttle position sensor, and the idle air ...

...idle when warmed up. How do I fix What do you mean you Changed the idle control ? You changed the IAC - valve ,idle air control valve ? Did you do a relearn ? Or did you change factory preset idle

...idle control valve and my idle remains high I changed my idle control valve and it still idles at 1300 rpm. Can anyone help me with this problem? Thank you. now replace your TPS, throttle position ...

change idle speed on a 1989 S-15 Jimmy w/4.3 High CO at emissions test computer controls engine idle thru a idle air control valve, air control valve could be dirty or bad, recomend to clean valve and

...control for constant idle speed. In order to set the correct air valve opening to achieve constant idle speed, the fuel injection control unit uses information from the air mass meter, A/C switch, ...

...change the base idle you cause check engine light problems . How To Fix Car That Idles Poorly The car's ECU controls the idle thru the Idle Air Control valve, driven by a small stepper motor. On that ...

change the idle air control valve. Idle Air Control (IAC) Valve OPERATION The Idle Air Control (IAC) valve controls the engine idle speed and dashpot functions. The valve is located on the side of the

idle air control valve Check idle air control valve on throttle body. Mine had similer problems. A quick fix to get you going should be just unplug and remove spray w/ cleaner to get carbon off spring

...change back an forth . Troubleshoot Idle Speed Control System If you go to http://bbbind.com/free_tsb.html free wiring diagrams an check it out yourself ! Section 20 Idle Speed Controls lecture ...