Subaru Legacy Forum Index Subaru Legacy Forum Index
 
Home - Vendors - Rules - Forums - Reviews - vBGarage - Join this forum! - Get Todays Posts - Wiki - Members - VB FAQ - Search
img img img
 
Go Back   Subaru Legacy Forums > Model Specific Forums > Fifth Generation Legacy (2010 - )
Reload this Page Oil/exhaust problem?
User Name
Password

Reply
 
Thread Tools Search this Thread Display Modes
#1: 10-30-2012, 09:30 PM
Oil/exhaust problem?
 
 redstriker
redstriker's Avatar
Title: Senior Contributor
Location: SA, TX
Car: 2010 Subaru LGT - Stage 1
Posts: 952
iTrader: (3)
Send a private message to redstriker Find all posts by redstriker Reply With Quote
A few weeks ago. I noticed I had an oil leak at my oil filter (it wasn't on tight enough). I tightened it and filled it up with oil. Now for the past couple of weeks, my exhaust is putting out bluish-white smoke when I do a cold start. The smoke only that for a couple of seconds then it is gone. Should I check for seals to see if everything is tight?
Remove advertisements
Sponsored links
redstriker
View Public Profile
Send a private message to redstriker
Find More Posts by redstriker
iTrader: (3)
#2: 10-30-2012, 09:55 PM
 
 islandborn
islandborn's Avatar
Title: I ride Kharon
Rank: Premium Donator
Location: Texas
Car: '12 LGT BNR18G
Posts: 798
iTrader: (0)
Send a private message to islandborn Find all posts by islandborn Reply With Quote
What? Are you trying to find a way out of our drag strip challenge??? Now that my 18g shows up - you getting nervous???? Hahahahaha. just giving you crap!
islandborn
View Public Profile
Send a private message to islandborn
Find More Posts by islandborn
iTrader: (0)
#3: 10-30-2012, 10:25 PM
 
 JLGT
JLGT's Avatar
Title: Member
Location: California
Car: 2010 SWP LGT
Posts: 175
iTrader: (0)
Send a private message to JLGT Find all posts by JLGT Reply With Quote
Probably just morning condensation, did you check your oil level?
JLGT
View Public Profile
Send a private message to JLGT
Find More Posts by JLGT
iTrader: (0)
#4: 10-31-2012, 12:27 AM
 
 redstriker
redstriker's Avatar
Title: Senior Contributor
Location: SA, TX
Car: 2010 Subaru LGT - Stage 1
Posts: 952
iTrader: (3)
Send a private message to redstriker Find all posts by redstriker Reply With Quote
Quote:
Originally Posted by islandborn View Post
What? Are you trying to find a way out of our drag strip challenge??? Now that my 18g shows up - you getting nervous???? Hahahahaha. just giving you crap!
Nope not even. I'm just worried that it might be something bad and I don't want to push it hard this weekend at AutoX.

I'm still ready for a power comparison.
redstriker
View Public Profile
Send a private message to redstriker
Find More Posts by redstriker
iTrader: (3)
#5: 10-31-2012, 12:00 PM
 
 Blizzard
Blizzard's Avatar
Title: Burning Monkey
Location: Western NY
Car: Stage 2+ 2010 LGT
Posts: 2,169
iTrader: (3)
Send a private message to Blizzard Find all posts by Blizzard Reply With Quote
Blue smoke and white smoking coming out of the exhaust exit mean two different things. Blue smoke is oil, white smoke is coolant.

If the filter weeped oil because of the gasket, smoke wouldn't be coming out of the exhaust exit. If that is the case then I would think you have other issues.
Blizzard
View Public Profile
Send a private message to Blizzard
Find More Posts by Blizzard
iTrader: (3)
#6: 10-31-2012, 04:40 PM
 
 redstriker
redstriker's Avatar
Title: Senior Contributor
Location: SA, TX
Car: 2010 Subaru LGT - Stage 1
Posts: 952
iTrader: (3)
Send a private message to redstriker Find all posts by redstriker Reply With Quote
Could it be the turbo leaking oil?
redstriker
View Public Profile
Send a private message to redstriker
Find More Posts by redstriker
iTrader: (3)
#7: 10-31-2012, 10:00 PM
 
 EJ25subie05
EJ25subie05's Avatar
Title: Contributor
Location: Harrisonburg, VA
Car: 2007 spec B, 2006 #41 spec b, 2005 lgt
Posts: 491
iTrader: (13)
Send a private message to EJ25subie05 Find all posts by EJ25subie05 Reply With Quote
i would first pull the down pipe off and feel your turbo for play (maybe theres a way to check if thats whats causing your car to smoke without taking the dp off, but i don't know of a way) but I'm going to guess the valve seals are bad. a buddies wrx would smoke at start up and when he would get on the throttle hard, but it could also be something else. a leak down test should help determine the problem.
Remove advertisements
Sponsored links
EJ25subie05
View Public Profile
Send a private message to EJ25subie05
Find More Posts by EJ25subie05
iTrader: (13)
#8: 11-01-2012, 08:02 AM
 
 Jace2010LGT
Title: Contributor
Location: Atlanta suburbs
Car: 2010 LGT
Posts: 648
iTrader: (4)
Send a private message to Jace2010LGT Find all posts by Jace2010LGT Reply With Quote
I would check the intake first to see if oil is in the tube to the throttle body. This will cause a smoke on start up. Are you loosing any fluids? Valve stem seals are a possibility but so is blow by on the piston rings. Pull the plugs after it sits overnight and see if they have deposits on them.
Jace2010LGT
View Public Profile
Send a private message to Jace2010LGT
Find More Posts by Jace2010LGT
iTrader: (4)
#9: 11-01-2012, 09:15 AM
 
 GTEASER
GTEASER's Avatar
Title: Teaser of the G
Rank: Donating Member
Location: SF Bay Area, CA
Car: 2012 Legacy GT
Posts: 2,368
iTrader: (6)
Send a private message to GTEASER Find all posts by GTEASER Reply With Quote
^+1
GTEASER
View Public Profile
Send a private message to GTEASER
Find More Posts by GTEASER
iTrader: (6)
#10: 12-11-2012, 12:05 PM
 
 GTEASER
GTEASER's Avatar
Title: Teaser of the G
Rank: Donating Member
Location: SF Bay Area, CA
Car: 2012 Legacy GT
Posts: 2,368
iTrader: (6)
Send a private message to GTEASER Find all posts by GTEASER Reply With Quote
Update Request: What ended up being the issue here?
GTEASER
View Public Profile
Send a private message to GTEASER
Find More Posts by GTEASER
iTrader: (6)
#11: 12-11-2012, 12:52 PM
 
 schnacko23
Title: Member
Location: Northern NY
Car: '10 LGT
Posts: 172
iTrader: (4)
Send a private message to schnacko23 Find all posts by schnacko23 Reply With Quote
I have the same issue. Oil level never really seems to change though so whatever oil loss I do have is not substantial enough to be noticed every 3500 miles. My friend at work said that when I step on it hard there is a quick puff of blue smoke as well.
schnacko23
View Public Profile
Send a private message to schnacko23
Find More Posts by schnacko23
iTrader: (4)
#12: 12-11-2012, 01:31 PM
 
 GTEASER
GTEASER's Avatar
Title: Teaser of the G
Rank: Donating Member
Location: SF Bay Area, CA
Car: 2012 Legacy GT
Posts: 2,368
iTrader: (6)
Send a private message to GTEASER Find all posts by GTEASER Reply With Quote
That quick puff has always meant blow by on the valve guides to me.
GTEASER
View Public Profile
Send a private message to GTEASER
Find More Posts by GTEASER
iTrader: (6)
#13: 12-11-2012, 01:47 PM
 
 Kastley85891
Title: Junior Member
Location: Austin Texas
Car: 2013 Leggy
Posts: 69
iTrader: (0)
Send a private message to Kastley85891 Find all posts by Kastley85891 Reply With Quote
Blue smoke hitting boost could be a number of things but your not using a lot of oil so dont sweat too much.
Turbo seals/blow through to intake, take your headers off and check there if you fancy 30 mins under your car, if they are dry you an eliminate big issues.
Kastley85891
View Public Profile
Send a private message to Kastley85891
Find More Posts by Kastley85891
iTrader: (0)
#14: 12-11-2012, 01:49 PM
 
 redstriker
redstriker's Avatar
Title: Senior Contributor
Location: SA, TX
Car: 2010 Subaru LGT - Stage 1
Posts: 952
iTrader: (3)
Send a private message to redstriker Find all posts by redstriker Reply With Quote
Quote:
Originally Posted by GTEASER View Post
Update Request: What ended up being the issue here?
Well the issue was the filter was just barely loose, so ended up being a slow leak over a course of a couple months. I tightened it up, so no more leak. As for the smoke problem, that was due to the leaked oil that got on to the Kelvar or whatever the material is on your skid plate. When you start your car up, it burns that oil soaked kelvar up thus causing the smoke. Therefore you have to remove all of that and wash the skid plate off.
The Following User Says Thank You to redstriker For This Useful Post:
GTEASER (12-11-2012)
Remove advertisements
Sponsored links
redstriker
View Public Profile
Send a private message to redstriker
Find More Posts by redstriker
iTrader: (3)
Reply

« Previous Thread | Next Thread »

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Show Printable Version Show Printable Version
Email this Page Email this Page
Search this Thread:

Advanced Search
Display Modes
Linear Mode Linear Mode
Hybrid Mode Switch to Hybrid Mode
Threaded Mode Switch to Threaded Mode

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Rules
Forum Jump

Remove advertisements

All times are GMT -6. The time now is 04:17 PM.

 
img img img
LegacyGT.com - Archive - Top
Back To The Top   img img Back To The Top
Zoints SEO v2.3.0 by Zoints & Computer-Logic.org

vBulletin Optimisation by vB Optimise.