A sticking intake manifold runner solenoid can cause the Check Engine light (MIL) to illuminate. Replacing the solenoid will repair the issue.Google+
Car Problem Reports
Honda CR-V Check Engine Light due to sticking intake manifold runner solenoid
Honda CR-V Problem
Average Mileage: 144,772 mi (58,000 mi - 196,800 mi)
Visitor, 2004 Honda CR-V, 196,800 mi
Check engine lite came on. Had Autozone check and they told me the IMRC valve was the problem. I had not heard of this part before. Can not be gotten at any of the parts stores, only through Honda. I need to find out how to replace it and what it looks like. I usually do repairs myself, but I do not even know what looks like or where at on the engine it is.