d16a6 noise

Thread Tools
 
Search this Thread
 
Old Mar 21, 2013 | 05:15 PM
  #1  
ryanmh22's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2011
Posts: 87
Likes: 0
From: joplin
Default d16a6 noise

today i was driving to work and i noticed a metal ticking type noise that would happen around 2-3k rpms i also seem to be leaking oil and have black smoke followed by blue smoke, i feel like its valve seals or something along those lines but figured id ask more qualified folks there thoughts so any thoughts as to the cause of this?
Reply
Old Mar 22, 2013 | 08:12 AM
  #2  
grog's Avatar
Honda-Tech Member
 
Joined: Jan 2007
Posts: 1,748
Likes: 1
From: Humboldt, ca, usa
Default Re: d16a6 noise

The black smoke is from running rich, the blue is from burning oil. But you probably know that.

I believe there is a methed to figuring out whether its the valve guides or the rings. something like if the smoke is on start up its the valve guides, and smoking under load is the rings or vice versa.

Sorry I cant be more specific hopefully someone else can chime in and clarify.
Reply
Old Mar 22, 2013 | 08:58 AM
  #3  
4drEF's Avatar
Keyboard Humorist
 
Joined: May 2002
Posts: 9,814
Likes: 11
From: Granada Hills, Ca, USA
Default Re: d16a6 noise

Do a compression check to give you an idea if you have big problems in the cylinders.
Do a leak down test to see where the failures are.
Remove the head from the block to verify the diagnosis.
Reply
Old Mar 22, 2013 | 12:16 PM
  #4  
ryanmh22's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2011
Posts: 87
Likes: 0
From: joplin
Default Re: d16a6 noise

i looked before work and could see what appeared to be oil leaking front the cam gear side of the motor and the smoke is underload, i will compression test it this weekendand see
Reply
Old Mar 22, 2013 | 12:46 PM
  #5  
4drEF's Avatar
Keyboard Humorist
 
Joined: May 2002
Posts: 9,814
Likes: 11
From: Granada Hills, Ca, USA
Default Re: d16a6 noise

Cam gear leak just makes the engine messy and the iterior of the car smell bad sometimes.

PCV failure can cause smoking under load and is fairly easy to remove and check... or just replace it.

Rings can sometimes get stuck in place especially if the engine isn't maintained properly. Might consider sea-foaming in this case.

Can you get somebody to follow you when you drive to see if it's really only smoking under load rather than smoking all the time?
Reply
Old Mar 22, 2013 | 06:03 PM
  #6  
ryanmh22's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2011
Posts: 87
Likes: 0
From: joplin
Default Re: d16a6 noise

smoke is under load, had a friend following me. and i might try some sort carbon cleaning agent will also check the PCV
Reply
Old Mar 22, 2013 | 06:11 PM
  #7  
ryanmh22's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2011
Posts: 87
Likes: 0
From: joplin
Default Re: d16a6 noise

and how would i go about checking the pcv?
Reply
Old Mar 22, 2013 | 06:18 PM
  #8  
grog's Avatar
Honda-Tech Member
 
Joined: Jan 2007
Posts: 1,748
Likes: 1
From: Humboldt, ca, usa
Default Re: d16a6 noise

Remove it and make sure its clean and un-clogged. I believe its just a one way valve, so you should be able to blow through it one way but not the other.

The manual says at idle, to pinch the hose leading to the PCV and make sure it clicks. if it doesn't, replace it and re-check.
Reply
Old Mar 22, 2013 | 06:42 PM
  #9  
ryanmh22's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2011
Posts: 87
Likes: 0
From: joplin
Default Re: d16a6 noise

alright ill get to it when the sun is out
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dvd5904
Honda Civic / Del Sol (1992 - 2000)
74
Apr 5, 2010 05:49 AM
Redprelude98
Honda Civic / Del Sol (1992 - 2000)
30
Jul 21, 2009 01:21 PM
CRXdan
Forced Induction
4
Sep 13, 2005 12:54 PM
Petekazel
Honda Accord (1990 - 2002)
15
Jul 14, 2004 09:50 PM
vtec_racer_2kgsr
Acura Integra
7
Jul 17, 2002 05:28 PM




All times are GMT -8. The time now is 01:34 AM.