Hi Guys, I have an 02 CR-V and for the last couple of days it's been acting up. Once started it has a surging idle. It will keep bouncing between roughly 1200 and 1000 RPM back and forth at about a 1 sec frequency. If you gun the throttle a little, it goes away and runs like a charm. But the SES light remains on, I have cleared it by disconnecting the battery, but comes back the next time it acts up.
I checked all the sensor connections (assumed a bad contact or something), I checked spark plugs, (very clean, first time in 40,000M I look at it) I added some fuel system cleaner, and when that failed I bought some carb cleaner and sprayed that in during idle (thought maybe a sensor or a valve or something might be sticky).
No help, the next day, same thing.
Wednesday, July 18th, 2007 AT 11:54 AM