2000 Ford Excursion Oil in the radiator

2000 FORD EXCURSION
235,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
BIGGVIL
  • MEMBER
  • 4 POSTS
Hello,
I have a 2000 ford excursion with the 5.4l engine and I have oil in the radiator. The overflow is full of oil, I checked to see if the oil had coolant in it but found none. It also has a crack in the intake manifold, which was easy to diagnose but I can't figure out where the oil in the radiator is coming from. Every internet search that I have tried has come up with one of two causes. 1. oil/transmission lines running through the radiator (I checked, no lines run through the radiator) 2. blown/leaking head gasket. Any help would be appreciated. I own 3 fords, all with 5.4l engines and this problem is in 2 out of the three.
Aug 16, 2010 at 10:31 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
can you tell if it is motor oil or ATF?
Aug 16, 2010 at 11:54 PM
Avatar
BIGGVIL
  • MEMBER
  • 4 POSTS
It is definitly oil, not ATF
Aug 17, 2010 at 7:33 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
If it is motor oil, it has to be a bad head gasket. That is the only place coolant and oil can mix. I assume you repaired the intake issue.

Let me know.

Joe
Aug 18, 2010 at 12:38 AM
Avatar
BIGGVIL
  • MEMBER
  • 4 POSTS
I haven't gotten started yet, but yes I will repair the manifold this coming week and I will probably go ahead and take the heads off and replace the gasket. I will certainly need some prayers for that, I've never been that deep into an engine before, but here goes.....
Aug 18, 2010 at 9:27 AM
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Let me know how it goes or if you have questions. Just take your time.

Joe
Aug 18, 2010 at 11:36 PM
Avatar
BIGGVIL
  • MEMBER
  • 4 POSTS
Thanks, I will.
Aug 19, 2010 at 9:18 AM