Jump to content

2002 civic si idle fluckuation ...


surfengines

Recommended Posts

Can anyone isolate the problem ...

Bubble in the lower radiator hose ...?

Vacume leak?

Idle control valve ...?

 

Other 02 si's are having this issue ... anyone know the answer ... ???

the car has 142,000 miles ...

 

really baffled .....

 

Please help with the real answer .... Thanks in Advance !

Link to comment
Share on other sites

1. valve adjustment (don't touch unless you know what your doing)

or

2. oxygen sensor (not too bad but the 4 wire o2 sensor is rediculoualy priced)

or

3. MAFS (MASS AIR FLOW)

or

4. vacuum leak (can be checked by covering the air intake with rubber)

let me know how it goes bud.

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

Terms of Use | Privacy Policy | Guidelines
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.