Excessive blowby.. paano idiagnose at ayusin?

[xfreemanx]

Pansin ko malakas na yung blowby sa makina ng corolla ae101 ko, 93 model, 4AFE. Nung last oil change, pagbukas ko ng takip ng makina, malakas na yung tulak ng blowby at pag tagal, tumitilamsik yung langis?

Normal ba to? Di naman malagatas yung langis so tingin ko, wala naman nahahalo na tubig. Di rin mausok yun tambutso at di naman humina hatak.

Paano ba dinadiagnose to? Any recommended shops?

[wildthing]

try a service shop that have a piston compression check, malaman nila kung talagang may dipresya na. Speedyfix (also a forumer) might have this equipment.

[speedyfix]

if when you open the oil cap and there is white smoke instead of just air comming out this is a pretty sure sign na busted na piston rings mo.

kung nagiiba yung color ng oil mo that mean may kahalo sya tubig...

pass by the shop if you wanna have it checked

[wax]

Pansin ko malakas na yung blowby sa makina ng corolla ae101 ko, 93 model, 4AFE. Nung last oil change, pagbukas ko ng takip ng makina, malakas na yung tulak ng blowby at pag tagal, tumitilamsik yung langis?

Normal ba to? Di naman malagatas yung langis so tingin ko, wala naman nahahalo na tubig. Di rin mausok yun tambutso at di naman humina hatak.

Paano ba dinadiagnose to? Any recommended shops?

Isn't it normal na may tumilamsik (but not too much) na oil if you open the cap because of the overhead cam?

[Shadetree MKNX]

Pansin ko malakas na yung blowby sa makina ng corolla ae101 ko, 93 model, 4AFE. Nung last oil change, pagbukas ko ng takip ng makina, malakas na yung tulak ng blowby at pag tagal, tumitilamsik yung langis?

Normal ba to? Di naman malagatas yung langis so tingin ko, wala naman nahahalo na tubig. Di rin mausok yun tambutso at di naman humina hatak.

Paano ba dinadiagnose to? Any recommended shops?

Man, nothing is wrong with your car...period!

It's natural for oil to be splashing out of the filler neck because the engine has overhead cams, and overhead cams have gears up in the cylinder head, and spinning gears tend to "throw off" a lot of oil.

The reason why you noticed the "oil throw off" increase the longer you made your observation is because the bulk of the oil flow has not yet reached the head! (I've timed my engine's oil system to deliver full flow to the camshafts at a consistent 8 secs everytime I start it cold.)

Now that's some interesting information right here on....TSIKOT.com