• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

what causes oil consumption??

  • Thread starter Thread starter yeska68
  • Start date Start date Feb 21, 2004
Y

yeska68

New Member
May 2, 2002
45
0
0
Oakland ca
Feb 21, 2004
#1
  • Feb 21, 2004
  • #1
What can be some of the causes of fast oil consumptio? i have no oil leak but about every two weeks i have to put in two quarts of oil. what can be some causes of this? everytime i turn my car on alot of smoke comes out of the exhaust but after it warms up.... no more smoke. this problem seems to be getting worse.
289-2v-allstock-coupe
 
M

my66coupe

Founding Member
Apr 30, 2002
1,134
0
36
Arizona fountain hills
Feb 21, 2004
#2
  • Feb 21, 2004
  • #2
You could A, have completely shot piston rings, or B have bad valve seals which is probably more likely your problem, quick easy fix, just pull a valve cover, remove the rocker arms, get a small spring compressor and remove your valve springs, then replace your seals and your good to go.

Mike
 

SuperDave

Early-Model Mentor
Founding Member
May 3, 2000
6,361
0
0
Tacoma, WA USA
Feb 21, 2004
#3
  • Feb 21, 2004
  • #3
my66coupe said:
You could A, have completely shot piston rings, or B have bad valve seals which is probably more likely your problem, quick easy fix, just pull a valve cover, remove the rocker arms, get a small spring compressor and remove your valve springs, then replace your seals and your good to go.

Mike
Click to expand...

Just don't let the valves fall into the cylinders when you remove the spring retainers! Yes, it can happen!
 

Realmongo

I prefer to be called "Evil Genius"
Founding Member
Oct 10, 2001
2,468
86
99
Western Mass
Feb 21, 2004
#4
  • Feb 21, 2004
  • #4
Don't forget worn valve guides!
 

SuperDave

Early-Model Mentor
Founding Member
May 3, 2000
6,361
0
0
Tacoma, WA USA
Feb 21, 2004
#5
  • Feb 21, 2004
  • #5
One way to stop the valves from dropping is to use a length of clothesline rope stuffed into the cylinders one at a time. (Yes, this is for real!)
 

6Stang7

New Member
Jun 1, 2003
1,470
0
0
Livermore, CA
Feb 21, 2004
#6
  • Feb 21, 2004
  • #6
If you have an air compresser, you can buy an attachtment that allows you to pressureize the cylinders, preventing the valves from falling down.

-Shaun
 
M

my66coupe

Founding Member
Apr 30, 2002
1,134
0
36
Arizona fountain hills
Feb 21, 2004
#7
  • Feb 21, 2004
  • #7
Woops sorry about forgetting that part, I did the same thing 6stang7 said, This would also be a good time, to check for any particular leaks, If you feel alot of air coming out the breather, you may have bad rings, if it comes out your exhaust it may be your exhaust valve and carb may be your intake, Your going to need enough air, that when you hook up the line to the spark plug port, it will drop the piston to BDC. Good luck

Mike
 
You must log in or register to reply here.

Similar threads

L
Car has been overheating. Not sure what is causing it. Any help would be appreciated.
  • Luckysgirl
  • Jun 2, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
73
1996 - 2004 SN95 Mustang -General/Talk- Jun 2, 2026
Luckysgirl
L
Fox Help
  • 93fox85
  • Mar 22, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
5
Views
192
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 23, 2026
Noobz347
Engine Gas in my oil
  • limp
  • Jun 15, 2025
  • Fox 5.0 Mustang Tech
  • 2
Replies
35
Views
1K
Fox 5.0 Mustang Tech May 16, 2026
Mindseye007
H
Ongoing Battle With Hydraulic Lifters
  • hailer06
  • Jun 8, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
199
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 9, 2026
Noobz347
What's your tow rig?
  • LILCBRA
  • May 31, 2026
  • Other Auto Tech
Replies
3
Views
89
Other Auto Tech May 31, 2026
LILCBRA
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?