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liquid in air filter housing

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Old Jan 30, 2013 | 10:14 PM
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From: Atco , new jersey
Car: 1988 base
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 2.73
liquid in air filter housing

i believe i have a small amount of oil laying around my air filter. inside the housing theres a small puddle around the edges of what i think is oil. why is this happening, is it going to cause damage, and how can i fix it? i will post a picture shortly
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Old Jan 30, 2013 | 10:43 PM
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Re: liquid in air filter housing

engine blowby
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Old Jan 31, 2013 | 02:34 PM
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From: Atco , new jersey
Car: 1988 base
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: liquid in air filter housing

it's the breather, i think it's just splashing oil up in there
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Old Apr 7, 2013 | 01:23 PM
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From: Atco , new jersey
Car: 1988 base
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: liquid in air filter housing

well. my air cleaner is still getting oil in there somehow. i dont know why it would be coming up the oil breather like that. im also not sure if it has somthing to do with my car smoking every time i start it up.
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Old Apr 7, 2013 | 01:27 PM
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: liquid in air filter housing

The minimum sounds like you need to do valve guide seals and a pcv valve.
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Old Apr 7, 2013 | 01:42 PM
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Re: liquid in air filter housing

Does the car have a lot of miles on it? Most likely has a bad ring seal.
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Old Apr 7, 2013 | 02:04 PM
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From: Atco , new jersey
Car: 1988 base
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: liquid in air filter housing

Originally Posted by ex-x-fire
Does the car have a lot of miles on it? Most likely has a bad ring seal.
it has around 107xxx, had about 5 years of sitting in sombodies driveway being started twice a month
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Old Apr 7, 2013 | 02:14 PM
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Re: liquid in air filter housing

Well first check the pcv hose, those tbi are known for carbon plugging the pcv & vacuum ports, if clogged, remove the whole tbi unit & use a drill to clean them out. Get a new base gasket.
Make sure the pcv valve rattles.
Have a leak down test done on the engine.
Really, if the vacuum hoses & pcv check out ok, driving the car around won't be too much of a problem. Just check you oil level every other fill up. Its probably down on power & might fail emissions test though.
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Old Apr 7, 2013 | 03:04 PM
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Re: liquid in air filter housing

Originally Posted by ex-x-fire
Well first check the pcv hose, those tbi are known for carbon plugging the pcv & vacuum ports, if clogged, remove the whole tbi unit & use a drill to clean them out. Get a new base gasket.
Make sure the pcv valve rattles.
Have a leak down test done on the engine.
Really, if the vacuum hoses & pcv check out ok, driving the car around won't be too much of a problem. Just check you oil level every other fill up. Its probably down on power & might fail emissions test though.
LOL don't say "drill" MAYBE a drill bit twisted by hand. You never know how literally someone may take your advice.
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Old Apr 14, 2013 | 12:40 PM
  #10  
the blue one's Avatar
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From: Atco , new jersey
Car: 1988 base
Engine: 305 tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: liquid in air filter housing

i know my vacume hoses are messed up, the connections fall apart somtimes....that would cause it?
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