i have a d15b7 engine, and recently noticed after driving car for 10 minutes idle will go to maybe 600, it is on and of normally rises and decreases but does not cut out, dont have money to repair any problem , do u think i should jus drive the car and see what happens or should get this checked immediately
help please!!!!

 

similar problem to this?
https://honda-tech.com/zerothread/1762747

 

yea similiar problem, i hooked up a voltmeter to my battery to check my alternator and it read 14 under the dc section, i dunno how do i check if its my battery?

 

take it to any auto parts shop...they will test it for free and tell you whether u need one or not...
I believe your distributor may be going bad...

 

distributor was replaced less than year ago i dont think it would be that

 

alright post whatever has been done to your car and what has been replaced within the last few months to cross out possibilities to make this very easy to diagnose

 

i apologize the distributor was replaced early 2004 but thats still a short time for a distributor to go, i dont have all the papers of repairs because ive only had this car for 4 months now and since then i replaced the clutch and got a major tune-up

 

IAC FTW

 

what is that???

 

idle air control valve

 

what most i do to this air valve?

 

you can take it out, clean it and put it back in if its clogged. But u can pick up a new one for 80 bucks. But AIC happens when you're idling way too rough up high and drops down low...
Do you have any aftermarket parts installed? CAI(cold air intake)? SRI(short ram intake)?
An air intake can cause idle problems if installed incorrectly. If there is a
flapper (intentional or otherwise) in the intake and it is giving any sort
of trouble, it could certainly choke the engine at low air flow (idle).
Another problem could be an air leak but that'd mean the your EACV(Electronic and Air Controlled Valve) is attempting to adjust the idle speed to where it should be meaning it's working fine.
Sometimes all you need is a good idle speed adjustment.
First things first:
- Aftermarket parts yes or no?
- If yes then put the OEM parts back in the car and test it to see if the problem persists.
- clogged AIC
- air leaks

 

I'm sorry, I should have been more helpful in my original post. Sorry guys.

 

i checked for vaccumm leaks it seems that everything is good, i do not have any afetrmarket parts besides a racing clutch which i noe caant cause an idel problem lol however i am planning to get an intake in a few weeks but for now everytinh is stock