Honda-Tech - Honda Forum Discussion - Please for the love of god help!!

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- - Please for the love of god help!! (https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/please-love-god-help-3332282/)

Bruce Gordon

01-05-2019 05:03 PM

SOLVED!! Please for the love of god help!!

I have a 2000 Honda Civic hx automatic (cvt tranny) I have a surging idle after replacing the idle air control valve, cleaning throttle body, replacing spark plugs and wires.

eghatch9295

01-05-2019 06:51 PM

Re: Please for the love of god help!!

cel codes? grab some carb cleaner and spray it around, if you have a vacuum leak you'll notice the rpm's go up from the spray

Caoboy

01-05-2019 06:55 PM

Re: Please for the love of god help!!

Coolant level full?

muellersfan

01-05-2019 07:23 PM

Re: Please for the love of god help!!

Is CEL code P0505 thrown?

Check whether one or more vacuum hoses on the IM are disconnected.

Did you replace the TB gasket and torque the nuts and bolts to spec?

https://cimg9.ibsrv.net/gimg/honda-t...d16a006ad6.jpg

Bruce Gordon

01-06-2019 06:43 AM

Re: Please for the love of god help!!

So far no cel
already replaced idle air control valve
i thought about cleaning the old iacv and putting it on and seeing how it will be

Bruce Gordon

01-06-2019 06:44 AM

Re: Please for the love of god help!!

[QUOTE=muellersfan;51823176]Is CEL code P0505 thrown?

Check whether one or more vacuum hoses on the IM are disconnected.

Did you replace the TB gasket and torque the nuts and bolts to spec?

I put the same throttle body gasket back on and torque it to spec
vacuum hoses on the “Im”?? What’s the IM again?

Bruce Gordon

01-06-2019 06:48 AM

Re: Please for the love of god help!!

It sounds like it has an oversized cam in it 🤦🏻*♂️

Bruce Gordon

01-06-2019 06:49 AM

Re: Please for the love of god help!!

It sounds like it has an oversized cam in it?

Bruce Gordon

01-06-2019 06:52 AM

Re: Please for the love of god help!!

I’ll check coolant level I read possible air in it from replacing the valve

tony_2018

01-06-2019 06:57 AM

Re: Please for the love of god help!!

cover iacv hole in throttlebody, what does the idle do?

Bruce Gordon

01-06-2019 07:54 AM

Re: Please for the love of god help!!

PROBLEM SOLVEDDDDDD!!

SOLUTION ::

Morning Sex = Good Luck!

i cleaned the old iacv and swapped them back out and so far the idle sounds perfect! I guess I got a bad iacv !

89ED	01-06-2019 10:43 AM

Re: Please for the love of god help!!

Quote:

Originally Posted by Caoboy (Post 51823157)

Coolant level full?

genuinly curious what if it’s not full. Why how would that have an affect. I’m in that guys same boat rn

Caoboy

01-06-2019 05:18 PM

Re: Please for the love of god help!!

Air trapped in the system can cause the idle to bounce. I believe it’s related to the iacv not registering coolant temp

Kevs02Accord

01-08-2019 08:11 AM

Re: Please for the love of god help!!

Quote:

Originally Posted by Bruce Gordon (Post 51823352)

PROBLEM SOLVEDDDDDD!!

SOLUTION ::

Morning Sex = Good Luck!

i cleaned the old iacv and swapped them back out and so far the idle sounds perfect! I guess I got a bad iacv !

a new iacv that was bad, an ebay special or oem part?

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