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Fuel in Engine Oil

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  #1  
Old 07-10-2007, 11:00 AM
aRIf's Avatar
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Default Fuel in Engine Oil

Why is that? I changed the oil about 800 miles ago and I start to smell the fuel in the oil. That's not good.

What seal or what cause of this problem? What do I need to replace it ?

Any ideas ?
 
  #2  
Old 07-11-2007, 12:12 AM
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Default RE: Fuel in Engine Oil

Well... It could be that you're running way rich. Maybe worn rings...
 
  #3  
Old 07-11-2007, 12:55 AM
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Default RE: Fuel in Engine Oil

Change your PCV valve.
 
  #4  
Old 07-11-2007, 01:53 AM
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Default RE: Fuel in Engine Oil

^ that too
 
  #5  
Old 07-11-2007, 10:32 AM
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Default RE: Fuel in Engine Oil

Hope it is PCV.

Do you guys have any pic where it is located. It's not top ot my head right now. I want to check at mybreak.
 
  #6  
Old 07-11-2007, 10:54 AM
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Default RE: Fuel in Engine Oil

PCV is directly abover the N75 - its the "puck valve"

also called the 034 valve in a picture on this DIY http://www.scottweese.com/images/pcv/pcv.html
 
  #7  
Old 07-11-2007, 11:06 AM
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Default RE: Fuel in Engine Oil

the oil in my old lexus always smelled like fuel. the mechanics told me there's no fuel leak.
$0.02
 
  #8  
Old 07-11-2007, 11:24 AM
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Default RE: Fuel in Engine Oil

akielb, it's a great info. Thanks a lot. I think I found something to keep me busy this weekend
 
  #9  
Old 07-11-2007, 11:32 AM
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Default RE: Fuel in Engine Oil

I thought when you run an oil catch can, it eliminates the pcv valve?
 
  #10  
Old 07-11-2007, 03:17 PM
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Default RE: Fuel in Engine Oil

Oil catch can catch the oil which goes back to the intake.

Fuel in engine should nothing to do with it, I think.

People in AZ say it could be compression rings. Ones I get it that close to the block, it'd be better to rebuild the whole thing.

onepoint8tee; do you have compression test stuff ? I wanna do compression test see what's up.
 


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