Quote:
Originally Posted by JFP in PA
P0506 code is for idle speed too low, common issues is the IAC valve sticking or a blocked air filter element.
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Thanks, JFP, for the quick response. I`ll check the valve tomorrow. I also noticed that when I operate the throttle and the engine is revving the intake plenums get a bit "inflated" like some "lungs". Is that normal? I would expect the opposite..