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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Oil Leak

  • Thread starter Thread starter 795.0pacecar
  • Start date Start date Dec 18, 2004

795.0pacecar

lover of pudgy polygamists
Jul 11, 2003
480
0
17
Senoia, GA
Dec 18, 2004
#1
  • Dec 18, 2004
  • #1
What would cause oil to end up on top of my drivers side valve cover? Theres more oil on the back of the valve cover than the front and I cant seem to find where its comming from.

Thanks.
 

90mustangGT

I felt sorry for girls because
Founding Member
Jan 15, 2002
2,773
17
89
Dallas, GA
Dec 18, 2004
#2
  • Dec 18, 2004
  • #2
Valve cover gasket. The wind under the hood will blow it back. That is all I can think of unless the PCV hoses were sucking up oil and leaking.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Dec 18, 2004
#3
  • Dec 18, 2004
  • #3
Jason hit it right on the head. i might check the PCV first, as i think it might be more likely. if getting valve cover gaskets, i recommend the rubber over steel units.

good luck.
 

795.0pacecar

lover of pudgy polygamists
Jul 11, 2003
480
0
17
Senoia, GA
Dec 18, 2004
#4
  • Dec 18, 2004
  • #4
I have aftermarket valve covers and rubber gaskets that I put on last year and this oil being on top the cover thing happen just this past summer.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Dec 18, 2004
#5
  • Dec 18, 2004
  • #5
795.0pacecar said:
I have aftermarket valve covers and rubber gaskets that I put on last year and this oil being on top the cover thing happen just this past summer.
Click to expand...
please decipher that for me - i dont have my 795.0Pacecar decoder ring with me.

sounds like the covers and gaskets are new - i would look at the PCV (valve, grommet and screen). when it backs up, it can push the valve out of the cover - at that point you are venting blowby into the engine compartment.

good luck.
 

90mustangGT

I felt sorry for girls because
Founding Member
Jan 15, 2002
2,773
17
89
Dallas, GA
Dec 19, 2004
#6
  • Dec 19, 2004
  • #6
HISSIN50 said:
please decipher that for me - i dont have my 795.0Pacecar decoder ring with me.

sounds like the covers and gaskets are new - i would look at the PCV (valve, grommet and screen). when it backs up, it can push the valve out of the cover - at that point you are venting blowby into the engine compartment.

good luck.
Click to expand...

Ahh, but I have my 795.0Pacecar Decoder 2.0 right here. I think he said:

795.0Pacecar (decoded) said:
I have aftermarket valve covers with rubber gaskets that I installed last year so this oil being located on top the valvecover must have happend this past summer.
Click to expand...

IOW: This is recent.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Dec 19, 2004
#7
  • Dec 19, 2004
  • #7
90mustangGT said:
Ahh, but I have my 795.0Pacecar Decoder 2.0 right here. I think he said:



IOW: This is recent.
Click to expand...
Jason, thanks. i think i got it now.

sounds like your (Jason's) first reply is still spot on.
with fresh gaskets (assuming they are not leaking), i would check the PCV valve (springs like to go south) and the grommet for a tight fit (they like to vulcanize and allow blowby to vent) and the screen (they like to stop being a screen and more like a wall).

good luck.
 
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