Fix code 506 po 506 computer detects idle is to low.may have bad idle air control valve or needs cleaning,also make sure throttle body is clean.
IDLE CONTROL SYSTEM CODE PO506 I HAVE A 2005 GMC CANYON I-5 220 HP AND AM GETTING A TROUBLE CODE PO506 IDLE CONTROL SYSTEM - HOW DO I FIX IT WITHOUT GOING TO A DEALER - PLEASE KEEP IT SIMPLE IN PLAIN ...
...the purge throttle valve located? theirs a part the purge throttle valve wich affects idle, sirging in engine with hesitation when accelerating and also check idle air control valve check air ...
...Idle Air Control System RPM Lower Than Expected and says Clean Throttle Body and Set Idle Adaptation This problem is commonly caused by a dirty automatic idle speed control valve and throttle valve. ...
...Idle Air Control Valve (sometimes called Idle Air Bypass Valve). there is no idle screw and if you do find one it will mess up everthing else first take off the hose from air inlet to intake looks ...
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