then it turns back on fine and idles normal. Also when I throw it neutral coming up to a light it will bog down to low rpms, sometimes 500 or less like its wants to cut out and then go back to normal idle.It also bogs down as I let off the gas and throw it in neutral. If im parked and letting it idle it will idle fine then for a couple of minutes then just cut out like that! Like power was cut off, perhaps something electrical??? when its cold in the mornings its fine, like theres no problem, once it starts warming up it will begin to act up. When its fully warmed up it will bog and stall out more!.... Any ideas?? ** theres no CEL light on either!


Modified by freshdaily at 3:24 PM 1/30/2008

 

I have a 1992 civic and it does the same thing. I was told to clean out the iacv however it still does the same thing. I would also like it if someone had answer to this problem.

 

I came to find out it was my ECU. The guy I bought it from said it was a P28 chipped out but come to find out it was an auto trans. P28 ecu not chipped. DO you have an engine swap or nah? If it were the IACV it would idle up and down or bog out when accelerate hard. Check your TPS and 02 sensor. Hook a scan tool and drive your car, make sure your 02 has some voltage while drving it. It should go up and down like .3-.6 volts if im not mistaken. Shouldnt read something outrageous like 3 volts. Also check your TPS on the scan tool etc.....

 

I'm having the same issue ... from 4500-5500 it feels like it bogs down but then vtec is fine ... car doesn't feel like it did before ...

replaced timing belt recently, complete write up here ...

https://honda-tech.com/zerothread?id=2323704

thanks in advance!