My idle has been too high lately. It sits around 950 when its nice and warm. It hunts after its been rev'd or put on a load. It only hunts to find the idle a few times and settles down (at 950). Check and cleaned the IACV about 8 months ago so I am thinking its not just a cleaning needed. I have been troubleshooting in my Helm Manual and have a few things I am going to check (including the FITV).
If I adjust the idle speed screw (righty tighty)....I can get the idle lower and the hunting stops....but after a few drives...it goes right back to a high idle that hunts when its warm....this all says IACV to me and my research but maybe you guys have alternative diagnoses?
Can anyone educate me on the compatibility between IACV's off different motors? (plan on hitting up the recycler for a used one) I know the Del Sol VTEC and GSR (both OBD1...thats all I looked at so far) they have different part numbers so that means they are different (at least from what I know about Honda Part numbers)
Anyone know more about this???
Could be my FITV.....doubt it though. Gonna check the hole for it on the TB later. If it is....its much cheaper brand new from Honda.
EDIT: OBD2 is different part number for both Del Sol and GSR DOHC VTEC....so thats 4 different part numbers for their IACV'S
If I adjust the idle speed screw (righty tighty)....I can get the idle lower and the hunting stops....but after a few drives...it goes right back to a high idle that hunts when its warm....this all says IACV to me and my research but maybe you guys have alternative diagnoses?
Can anyone educate me on the compatibility between IACV's off different motors? (plan on hitting up the recycler for a used one) I know the Del Sol VTEC and GSR (both OBD1...thats all I looked at so far) they have different part numbers so that means they are different (at least from what I know about Honda Part numbers)
Anyone know more about this???
Could be my FITV.....doubt it though. Gonna check the hole for it on the TB later. If it is....its much cheaper brand new from Honda.
EDIT: OBD2 is different part number for both Del Sol and GSR DOHC VTEC....so thats 4 different part numbers for their IACV'S
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