Looking to get some help!


I have a 95 civic with a d15b7


When i start my car in the morning of course it going to idle up to 1500 rpm to warm up.


While its warmed up it going to normal idle but the problem here is sometimes while its warmed up the idle goes back up to 1500-1700 rpm and stays there until it wants to and goes back to normal until it wants to.


I've changed the iacv 2 times and cleaned both but still the same.


NO CHECK ENGINE LIGHT IS ON ( BESIDES MY SRS SINCE I DONT HAVE A AIR BAG )


Someone else had told me it the tps. If anyone could help or had the same issue let me know thanx



HERE IS A VID OF MY PROBLEM...


"As you can see my car is too accelerated even though its warmed up pretty good"


http://www.youtube.com/watch?v=R73PWgaQaD0

 

hoping to get some advice so i could fix this.

 

https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/map-sensor-idle-surge-2927545/

This might be the easiest way to explain the idle problem that I had. I fixed it only after months of diagnosing.

 

i put a vid up! let me know what it is honda-tech

 

some1 please help. i don't like my motor to do this

 

Did you clean and adjust FITV yet? What have you checked so far?

 

no i haven't and i've only changed the iacv

 

how do i clean the FITV? brake cleaner?

what cleans best? and to adjust how do i do that?

 

https://honda-tech.com/forums/acura-integra-6/%2A%2A%2A-how-%2A%2A%2A-clean-your-fitv-aka-fast-idle-thermo-valve-1564019/

The FAQ's section is a virtual treasure trove of information on your engine, so look there under 5 I. Any CEL's? Any recent service to coolant system? Have you cleaned the ground wires on your thermostat housing? Has it recently overheated?
Use carb/throttle body cleaner in a aerosol can (buy whats on sale). Spray around your intake vacuum lines, gasket locations between intake and head, also between throttle body and intake manifold, and listen for engine idle change.
I say clean and adjust FITV only because your engine temp looks low therefore idle is still being control by FITV.

 

No cel's... overheated beucz the radiator had a crack but that was a long time ago and never gave me this problem...

i will spray the carb cleaner... can i get that at autozone?

my temp was normal... i was driving it for a good hour and still stays at 1500-2000 rpm

maybe i could have a vacuum leak but i don't know


thanx for helping

 

was told it could be


-IACV
-FITV
-Vacuum leak
-Throttle cable needs to be adjusted ( causing to get stuck )

if i remove the intake manifold to clean the FITV i might as well replace the intake manifold gasket.

 

i read it and i saw seen u bleeded the coolant it worked after... maybe i have to bleed my coolant cuz i haven't and idk if the previous owner did it

 

im thinking i could have a vacuum leak..

 

Bleed your coolant. Spray carb/brake cleaner around intake mani while your car is on for leaks.

 

Probably need to adjust the idle screw..