Hello everyone. My aunt owns a 1998 Honda Accord EX 5-Speed has a lil over 180K miles shes been noticing a near stalling point issue where when she puts the car in neutral to come to a stop she sees the RPM drops very low to the point its about to stall and vibration occurs. Spark plugs, Ignition Coils, Mass Air Flow has been cleaned, Fuel Treatment was added and O2 Sensors have been replaced. I told her that's a similar issue to what I have with my Civic where it'll do the exact same thing sometimes and had those few things replaced and still at times did it... What could cause it? There's no check engine light
Clean the ICV valve.
also called idle air control (IAC)
I don't know why it changes the title as I set it as Near Stalling Point Issue but alright will have that cleaned