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Oil coming out of oil filler cap on mitsubishi magna

I have got oil coming out of oil filler cap on mitsubishi magna. I was tol that its the breather pipe bloced or the pcv valve. dont know where to fint these parts or how to chech if its one of these parts. Can you help?

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4 Suggested Answers

SOURCE: oil leaks

http://www.volvoforumsrepairs.org.uk/800Repairs/inmanpcv.htm look at all your hoses i changed all mine for 4mm silicon hose and found some split /blocked that fixed the back pressure problem dont drill your cap that aint going to fix it it just lets oil run every where .

Posted on Oct 06, 2008

SOURCE: oil coming out of engine oil filler cap even

The engine breather pipe seems to be blocked.
It may also damage the oil seals.

Posted on Oct 27, 2009

agent91
  • 2100 Answers

SOURCE: 1965 ford 352 engine blows oil out of breather.

I know the 65 didn't come with a 352, what is a 352? I thought it was a 351 windsor,? Anyway, did you rebuild the motor? There is a vent under neath the intake sheet metal that clogs up, It is held in the with a plate and rivets, you either have to remove the rivets or soak the whole thing in solvent. It will upset the car's pcv, a new pcv valve won't hurt, you don't need to be drilling holes, you might make it worse. Check all your vacuum lines. Make sure you have no leaks. Hope this helps.

Posted on Aug 16, 2010

SOURCE: my 1994 volvo 850 is leaking oil from the filler cap...why?

Clogged up PCV System ---maybe

Too much crank case pressure

Posted on Nov 29, 2012

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