My 06 Vtec has been idiling at 1200+ when I start it but goes to and stays at around 1500 once it warms up. I have tried to adjust via the adjuster cable near the rear brake pedal but the cable does not budge. Strange thing is the idle got to 1500 without any changes on my part. Any suggestions or things I should look for? My battery probably has seen it's last season, does the VFR up the idle trying to charge a weak battery?
check the fast idle wax thing https://www.youtube.com/watch?v=k4oVVbzTvVo props to the 98/99 fifth gen. This function is controlled by a manual "choke" style lever on the left hand control