Welcome to the North American Subaru Impreza Owners Club Friday August 22, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Built Motor Discussion

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 06-01-2010, 12:18 PM   #1
acssa
Scooby Newbie
 
Member#: 184023
Join Date: Jul 2008
Location: south Africa
Default fuel smell in oil

I think I smell fuel in my oil...is that normal?
I am running relative AFR's

Dont want to stuff up a engine...
* Registered users of the site do not see these ads.
acssa is offline   Reply With Quote
Old 06-01-2010, 01:14 PM   #2
rexworx
Scooby Guru
 
Member#: 103232
Join Date: Dec 2005
Chapter/Region: Tri-State
Location: EWG3071KelfordCams276/272
Vehicle:
MY05 GDA,MY04FXT6spd
2.5ltr,PPG,Front LSD,4.44

Default

I would say your running too rich, but you say its ok. Whats your set up? You have some sort of wide band? Are you running a very large Maf housing and fuel injectors? Does your car ever stall out when you push the clutch in and it doesnt catch the idle?

If so you may be soaking the CC with fuel when you start it back up.

If this is happening, Floor the gas 100% before and while turning the key to start it. As soon as it starts you have to get OFF the gas asap so you dont rev teh crap out of it. Flooring the gas when starting puts the car in a safety mode and it doesnt inject any fuel. The engine just starts on the unburned fuel in the combustion chamber. If there is too much fuel it will wash all teh fuel off the cylinder walls and the pistons will polish the crosshatch, your rings will go and you will loose compression.

Change your oil asap. If you cant figure out whats going on Id change the oil much sooner then normal. oil and fuel dont work well together.
rexworx is offline   Reply With Quote
Old 06-01-2010, 03:51 PM   #3
acssa
Scooby Newbie
 
Member#: 184023
Join Date: Jul 2008
Location: south Africa
Default

I am running E50 and 1000cc injectors....no MAF and HYDRA EMS.
acssa is offline   Reply With Quote
Old 06-01-2010, 04:14 PM   #4
reddevil
Scooby Guru
 
Member#: 64673
Join Date: Jun 2004
Chapter/Region: NWIC
Location: portland
Vehicle:
1990 Legacy wagon
goes 12.387 @ 116.5

Default

possible O-ring goin bad?
reddevil is offline   Reply With Quote
Reply

Thread Tools
Display Modes

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 Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Fuel smell in oil fl4tsc Newbies & FAQs 12 04-22-2010 08:28 PM
TSB-fuel smell in cold weather freeze Mid West Subaru Owners Club Forum -- MWSOC 20 02-19-2004 03:40 PM
fuel smell in the passenger compartment poll byrdman Factory 2.0L Turbo Powertrain 5 02-25-2003 08:19 PM
need help - fuel smell in cabin and engine bay nhluhr Factory 2.0L Turbo Powertrain 2 12-06-2002 07:38 PM


All times are GMT -4. The time now is 03:31 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.