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 LANGUAGE / THANKS
You need the idle control solenoid replaced. It is the dealer that will fix it for you.
Good luck.
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My 2005 expedition is giving me a code PO506 does anybody know how to fix these it does not have the IAC valve on this modelI tried locating the IAC valve my car does not have one this all happen when I disconnected the battery
Two replace the AC host after I connected everything that check engine light came on and is giving me
Code PO506 Low idle
This problem is commonly caused by a dirty automatic idle speed control valve and throttle valve. Buy a can of throttle valve cleaner (do not use carburetor spray cleaner!) from NAPA or Carquest (made by CRC chemicals) and spray it into the air intake while the engine is running, use up about 1/2 the can, engine will try to stall hold the speed up, shut it down and let it soak for 30 minutes, restart and blow out the remaining fluid, shut it down and disconnect the negative battery cable for 5 Min's to reset the base idle control
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