I have a JDM h22a in my 92 honda accord lx. the idle has started to mess up it ran good for 1000 miles now it has a screwy idle 1000-2000 rpm up and down when warm and it is in wimp mode won't rev past 6200 and won't hit vtec. Does anyone have any idea on what i can do to fix this problem.
Thanks
Tyler

 

i have same idle problem.. have yet to find out what it is... with the v-tec problem.. no idea..

 

one more thing to add i used to throw an egr code when it idled normally, now i don't throw a code and the idle is screwy

 

check all your vaccum lines

 

fixed it the plastic screw in the fast idle thing was screwed out