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Throttle body has oil in it

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751 views 2 replies 2 participants last post by  Bcedillo  
#1 ·
I got two throttle body codes and I decided to look at it. When I took it out it had oil any ideas on where it could leak would be great.
 
#2 ·
It's from the pcv valve. They always suck a little oil, especially if they're old. When I did my first TB, I actually had a little puddle of oil in the TB opening down in the intake to wipe out. If it's never been changed, pop a new one in.