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Blown head gasket and/or cracked head.

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14y ago

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What is a manifold leak?

A manifold leak is usually in reference to a failure of the intake manifold gasket. It can leak air, oil or coolant. It can leak to the outside of the engine or internally into the engine. A manifold leak may also refer to the Exhaust manifold that is leaking exhaust fumes from a bad gasket or a crack in the manifold.


Can exhaust manifold leak cause you to burn oil?

can exhaust manifold leak cause you to burn oil


How do you repair exhaust manifold leak on a suburban?

Where is the leak coming from. Most likely you will need to replace the exhaust manifold gasket which will require removing the exhaust manifold.


Can a 2004 Nissan Maxima engine catch on fire by a coolant leak ignited by the exhaust manifold?

Yes glycol (used in anitfreeze) is flammable


Is it normal for black soot to be around exhaust manifold for a 2004 trailblazer LS?

No. This means that the manifold has an exhaust leak.


Chevy impala is making a muffling sound when driving?

Exhaust leak at Exhaust manifold to head gasket or oring at exhaust manifold pipe.


How do you fix an exhaust leak from the manifold in a 1978 El Camino?

An exhaust leak is usually the result of a bad gasket or a cracked manifold. For a proper fix, either the gasket or both the manifold and the gasket must be replaced.


What can cause squeaking noise from exhaust manifold after car has been running while?

squeeking from exhaust manifold is caused by a leak allowing exhaust gas to leak. it will only get worse as time goes on unless it is fixed


Why does the GM 350 engine have coolant flowing around the intake manifold?

you have a coolant leak


What does it mean if my engine is smoking?

Overheated, exhaust leak, oil leak on manifold-hard to speculate


How can you find a leak in the exhaust manifold?

A leak in an exhaust manifold will be very loud. The car may also experience issues stalling or running to lean since the oxygen sensor readings will be off.


What happens with an exhaust manifold leak?

The leak can be from a cracked manifold, or from a bad gasket where it attaches directly to the engine. This leak is before the O2 sensor, so gives a false reading and may remain undetected. This is a serious issue! Exhaust leak from the manifold will allow the harmful CO2 emissions to enter the cabin. Exhaust leak will also cause decreased performance of your engine, and decreased fuel economy.