answersLogoWhite

0

What causes engine blow by?

Updated: 12/12/2022
User Avatar

Wiki User

12y ago

Best Answer

Blow by is caused when combustion gases get past the piston into the crank case. The cause will be piston, rings, or cylinder wall.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What causes engine blow by?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What Causes a blown engine?

Over heating can blow a head gasket


What causes a head gasket to blow?

The most common cause is an engine that overheated.


What is the blow past in engine?

Blow by or blow past is leakage of combustion gas between ring and liner surface. It may happe due to wear of liner surface. Causes for it: lubrication fail, suffing, older engine etc.


What causes engine blow by out the oil stick on Pontiac 455?

put on a new PCV valve.


What causes a head gasket on a car to blow?

Anything that causes the engine to run hot, like a faulty thermostat, can cause the head gasket to blow. also say a coolant hose ruptures, all the coolant is then drained from the radiator and the engine is then essentially running with no way to cool down, gasket blows. there are many ways for the engine to run hot, but it is the main reason a head gasket would blow out.


How do you blow a engine turbo?

How do you blow a engine turbo.


What are the common causes why engine blow by?

High mileage, worn out piston rings, pcv system not functioning properly,


What causes wind to blow in gusts?

The pressure of the sun causes the wind to blow.


What causes a Chevy 350 engine to blow heavy black oil out of the tailpipe?

bad rings or really bad valve seals.


What causes a 2000 Chrysler cirrus fuel injection starter fuse to blow?

If it blows when trying to crank the engine, the starter is probably the failure.


What causes an engine to have a blown head gasket?

Headgaskets most commonly blow due to the engine becoming too hot, this may mean a blocked radiator or a water leak causing the water level in the engine to drop.


How do you blow up a cars engine?

There are several ways to blow up a cars engine. If your car loses all its oil and you don't shut off the engine you could blow it. You could blow it by over revving the engine for long periods of time. If the engine doesn't have water in it it could run hot and quit.