Oil in Coolant?

On Tue, 20 Mar 2007 21:34:02 -0800, Anthony Martinez
<anthony77123.RemoveThis@hotmail.com > wrote:

>
>I was looking at my coolant resevoir, and I noticed it was filled
>nearly to the brim with coolant. I thought that was strange because it
>normally isn't filled to the brim with coolant. I looked at the
>bottom of it, and noticed that there was oil or black sludge at the
>bottom. I pulled the dipstick out, and looked very closely to see if
>any coolant seeped through. I was wondering if there may have been a
>leak of some type? I don't know what this means. Can anyone shed some
>light on this?
It's a 97 Honda Civic. 4 cylinder.
 >> Stay informed about: Oil in Coolant? 

On Mar 21, 7:33 am, Tegger <teg....RemoveThis@tegger.c0m> wrote:

> You should take care of this _immediately_. A failed head gasket is
> relatively inexpensive to fix as long as there is no collateral damage.
> Keep driving and you _will_ cause that collateral damage.

Although it certainly does a good job of cleaning the carbon etc. off
the valves and piston in the cylinder that's getting the coolant
injected....
 >> Stay informed about: Oil in Coolant? 

On Mar 21, 2:12 am, Anthony Martinez <anthony77....RemoveThis@hotmail.com >
wrote:
> On Tue, 20 Mar 2007 21:34:02 -0800, Anthony Martinez
>
> <anthony77....RemoveThis@hotmail.com > wrote:
>
> >I was looking at my coolant resevoir, and I noticed it was filled
> >nearly to the brim with coolant. I thought that was strange because it
> >normally isn't filled to the brim with coolant. I looked at the
> >bottom of it, and noticed that there was oil or black sludge at the
> >bottom. I pulled the dipstick out, and looked very closely to see if
> >any coolant seeped through. I was wondering if there may have been a
> >leak of some type? I don't know what this means. Can anyone shed some
> >light on this?
>
> It's a 97 Honda Civic. 4 cylinder.

If the engine's been overheated much, that makes it more likely a
leaky head gasket.
 >> Stay informed about: Oil in Coolant? 

Anthony Martinez <anthony77123 DeleteThis @hotmail.com > wrote in
news:7ug103ps080k2bpph627svnumeogdpvopj@4ax.com:

>
> I was looking at my coolant resevoir, and I noticed it was filled
> nearly to the brim with coolant. I thought that was strange because it
> normally isn't filled to the brim with coolant.



This happens because coolant is being blown into the reservoir but not
sucked back in again on cooldown.

Often this is a sign of a failed head gasket.

Check the coolant level in the rad. If it's low, you almost certainly have
a bad head gasket. Try replacing the rad cap first WITH OEM!

If a new rad cap doesn't fix it, have a garage perform a "pressure test"
(NOT a "compression test") on the cooling system.

You should take care of this _immediately_. A failed head gasket is
relatively inexpensive to fix as long as there is no collateral damage.
Keep driving and you _will_ cause that collateral damage.


--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/
 >> Stay informed about: Oil in Coolant? 

On 21 Mar 2007 07:38:35 -0700, "z" <gzuckier RemoveThis @snail-mail.net> wrote:

>On Mar 21, 2:12 am, Anthony Martinez <anthony77... RemoveThis @hotmail.com >
>wrote:
>> On Tue, 20 Mar 2007 21:34:02 -0800, Anthony Martinez
>>
>> <anthony77... RemoveThis @hotmail.com > wrote:
>>
>> >I was looking at my coolant resevoir, and I noticed it was filled
>> >nearly to the brim with coolant. I thought that was strange because it
>> >normally isn't filled to the brim with coolant. I looked at the
>> >bottom of it, and noticed that there was oil or black sludge at the
>> >bottom. I pulled the dipstick out, and looked very closely to see if
>> >any coolant seeped through. I was wondering if there may have been a
>> >leak of some type? I don't know what this means. Can anyone shed some
>> >light on this?
>>
>> It's a 97 Honda Civic. 4 cylinder.
>
>If the engine's been overheated much, that makes it more likely a
>leaky head gasket.

I checked the radiator this morning, and it was full. I could see the
coolant.
 >> Stay informed about: Oil in Coolant? 

"z" <gzuckier.RemoveThis@snail-mail.net> wrote in news:1174487853.805139.183760
@p15g2000hsd.googlegroups.com:

> On Mar 21, 7:33 am, Tegger <teg....RemoveThis@tegger.c0m> wrote:
>
>> You should take care of this _immediately_. A failed head gasket is
>> relatively inexpensive to fix as long as there is no collateral damage.
>> Keep driving and you _will_ cause that collateral damage.
>
> Although it certainly does a good job of cleaning the carbon etc. off
> the valves and piston in the cylinder that's getting the coolant
> injected....
>


Oh, yeah... That piston will get squeaky, shiny, new-looking.

--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/
 >> Stay informed about: Oil in Coolant? 

You should definitely get that checked out asap. My friend's 2003 Accord one day suddenly stalled - she took it to the shop, only to find that her coolant was mixed with oil or something. Since she found out when it was too late, she ended up paying a lot more than if she had found out about it sooner ..

She ended up fixing that and trading in her Accord for the new CRV.
 >> Stay informed about: Oil in Coolant? 

On Tue, 20 Mar 2007 21:34:02 -0800, Anthony Martinez
<anthony77123.TakeThisOut@hotmail.com > wrote:

>
>I was looking at my coolant resevoir, and I noticed it was filled
>nearly to the brim with coolant. I thought that was strange because it
>normally isn't filled to the brim with coolant. I looked at the
>bottom of it, and noticed that there was oil or black sludge at the
>bottom. I pulled the dipstick out, and looked very closely to see if
>any coolant seeped through. I was wondering if there may have been a
>leak of some type? I don't know what this means. Can anyone shed some
>light on this?

I once had a drunken mechanic pour a quart of oil into my radiator,
discovered months later when I happened to ask to have the radiator
flushed.

J.
 >> Stay informed about: Oil in Coolant?