SPONSORED LINKS

1993 Jeep Cherokee fuel in oil

Tiny
SOUTHERNDVR
  • MEMBER
  • 1993 JEEP CHEROKEE
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 140,000 MILES
Engine overheated in sub zero weather. Think the radiatior froze. Now there's fuel in the oil. Where do I start to find the leaking fuel?

don't think that a solenoid stuck, but could have. Surely a warped head wouldn't have leaked that much fuel into oil? No, have not removed head yet. Removed radiator and looling at fuel injectors and heads. No water in oil.
SPONSORED LINKS
Wednesday, March 10th, 2010 AT 12:17 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
If you ran the vehicle for a long time with a warped head and it wasn't firing, the raw fuel could have made its way into the oil. Also, in cold weather, if you are making short trips, it never warms up which can cause it.

I would recommend making sure the injectors are not leaking. Pressurize the system and see if it loses pressure quickly.

Let me know what you find.

Joe
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, March 10th, 2010 AT 1:28 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