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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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really bad oil leak

  • Thread starter Thread starter hookups333
  • Start date Start date Dec 16, 2007
H

hookups333

New Member
Sep 20, 2005
154
0
0
Jax Florida
Dec 16, 2007
#1
  • Dec 16, 2007
  • #1
I changed my oil this weekend and I put in royal purple 10w30 which i normally use conventional. It developed a terrible oil leak. Bad enough that when I drive down the road theres a trail. It seems to be my rear main but I just replaced it a little less than a year ago and i havent driven the car in 3 months. Is there anything I can put into the oil to soften up the seals and make them seal better w/o actually contradicting switching to a synthetic oil?
 

PUNISHER RACING

Active Member
Aug 27, 2007
1,124
0
36
FORD CITY, PA.
Dec 16, 2007
#2
  • Dec 16, 2007
  • #2
If you have a trail you have problems that need some serious attention
 
H

hookups333

New Member
Sep 20, 2005
154
0
0
Jax Florida
Dec 16, 2007
#3
  • Dec 16, 2007
  • #3
Yes i know this thats why it is not being driven except to park it. I was just wandering if there was something I could do because I do not want to take the tranny out again, that would be my 3rd or 4th time in the past year and a half.
 

PUNISHER RACING

Active Member
Aug 27, 2007
1,124
0
36
FORD CITY, PA.
Dec 17, 2007
#4
  • Dec 17, 2007
  • #4
You are not gonna make a rubber seal softer replace it, why is it going bad all the time are you ripping it on install, crank walking, ?
 
H

hookups333

New Member
Sep 20, 2005
154
0
0
Jax Florida
Dec 17, 2007
#5
  • Dec 17, 2007
  • #5
Its probly the crank moving around its got some miles accumulated. I guess that means rebuild.
 

PUNISHER RACING

Active Member
Aug 27, 2007
1,124
0
36
FORD CITY, PA.
Dec 17, 2007
#6
  • Dec 17, 2007
  • #6
you should still be able to get it to stop I have had these things with darn near 200,000 and never touched em
 
H

hookups333

New Member
Sep 20, 2005
154
0
0
Jax Florida
Dec 18, 2007
#7
  • Dec 18, 2007
  • #7
Fixing the rear main will only last so long.
 

Killercanary

The car that set the bar.
Founding Member
Nov 29, 1999
5,676
1
76
Altoona, PA
Dec 18, 2007
#8
  • Dec 18, 2007
  • #8
Derek, are you putting the rear mains in dry or with a dab of RTV? I've installed them dry and with RTV, I've even used the expensive teflon coated seals that fel-pro sells and the regular rear main with a dab of RTV works the best for me.
 

legalize420

Active Member
May 21, 2005
1,541
1
37
South Florida
Dec 18, 2007
#9
  • Dec 18, 2007
  • #9
find the leak before you do anything. dont make the same mistake as me and assume its the rear main when theres a chance its not. pulling the tranny and getting everything back together only to see you still have the leak is not fun. i even changed the pan gasket and valve cover gaskets before finally finding out the whole time the leak was at the back of the lower intake.
 
H

hookups333

New Member
Sep 20, 2005
154
0
0
Jax Florida
Dec 18, 2007
#10
  • Dec 18, 2007
  • #10
yeah i did the same thing last time i felt retarded
 
H

hookups333

New Member
Sep 20, 2005
154
0
0
Jax Florida
Dec 18, 2007
#11
  • Dec 18, 2007
  • #11
No i never put the rtv on it maybe ill try that next time. But i found the leak and since the new oil was purple it kinda threw me off it was just the speedo gear falling out.
 
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