SPONSORED LINKS

The engine is mixing water and oil again

Tiny
MOTHAE
  • MEMBER
  • 2005 NISSAN X-TRAIL
  • 2.0L
  • 4 CYL
  • 2WD
  • 130,000 MILES
I have just replaced a cylinder head casket and it ran well when started the first time but eventually mixing oil and water again in hours.
Tuesday, August 13th, 2019 AT 2:08 AM

4 Replies

Tiny
MOTHAE
  • MEMBER
  • 3 POSTS
It seems to have been throwing a lot of pressure to the coolant and disturbs a normal flow of water throughout the cooling system.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 13th, 2019 AT 2:23 AM
Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

When you changed the head gasket did you get your cylinder head shaved at a machine shop?

Thanks,
Alex
2CarPros
Was this
answer
helpful?
Yes
No
+6
Tuesday, August 13th, 2019 AT 2:25 AM
Tiny
MOTHAE
  • MEMBER
  • 3 POSTS
Yes, it was skimmed and pressure tested with new valve seals.
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 13th, 2019 AT 2:29 AM
Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello again,

Okay, so let's do a compression check and make sure that the head gasket took. Here is a link for you to go to down below explaining how to do it:

https://www.2carpros.com/articles/how-to-test-engine-compression

Please go through the guide and get back to us with what you are able to find out.

Thanks,
Alex
2CarPros
Was this
answer
helpful?
Yes
No
Tuesday, August 13th, 2019 AT 3:31 PM

Please login or register to post a reply.

Related Engine Coolant In Oil Content

Can You Fix a Head Gasket with a Sealer?
VIDEO
Can You Fix a Head Gasket with a Sealer?
Instructional repair video
Coolant Mixing With Engine Oil
GUIDE
Coolant Mixing With Engine Oil
Coolant mixing with engine oil is a sign of a serious problem, often caused by a blown head gasket, or a failed engine oil cooler. When these components fail, they allow...
VIEW MORE

Sponsored links