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You either need a head gasket or intake gasket.

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โˆ™ 2009-01-24 19:23:35
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Q: What is involved with a 350 Chevy intake manifold that is leaking coolant and oil?
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What is the intake on a 1994 Chevy berretta where coolant is leaking?

Intake manifold at top of engine?


On a 1987 mustang gt coolant is leaking into oil but its not the head gasket?

Intake manifold is leaking, or worse, cracked cylinder most likely tho, the intake manifold.


Why the coolant is leaking on Chevy Blazer?

Need to check the 4 corners on the intake manifold. It is common for the intake to leak engine coolant.


Coolant leaking from intake manifold?

leaking gasket try tightening the bolts a little might help


Will there be leaking coolant because of an intake manifold failure?

Most of the time - yes


The Coolant is leaking from between the manifold and block on a 1966 gto 389 ci?

you need to replace the intake manifold gasket.


What are the symptoms of a bad intake manifold?

Don't generally see an intake manifold go bad, it is usually the intake manifold gaskets that go bad in which case you may see engine coolant leaking out in the corners or worse case leaking into the engine and mixing with the oil.


What if your 1992 Chevy silverado is leaking engine coolant from the top of the engine just below the distrubutor what is leaking?

There is a heater hose that goes to the left rear top side of the intake manifold and that fitting leaks engine coolant sometimes and it will run down the back of the intake around the distributor. If that fitting is not leaking then the intake manifold gasket is leaking coolant in the corners of it. REplace the intake gasket. That's all that can leak coolant on that year engine. If coolant is leaking out between the transmission and engine block then you have a freeze plug leaking in the back of the engine, between the transmission and block. Must remove the transmission and flywheel to fix it.


Does the 2002 Chevrolet Impala 3.4 engine have habit of leaking coolant?

Yes they do at the intake manifold.


Will engine overheat if intake manifold gasket is bad?

It can if it is leaking coolant into engine or out side of engine.


What is the probable cause of coolant leaking behind the engine in a 1999 s-10?

Intake manifold gasket


Why is your 2000 gmc jimmy leaking coolant?

Dex-cool coolant highly corrosive is eating away at gaskets mainly intake manifold gasket.


I took my 99 Tahoe to a mechanic because I had to add dexcool twice in 2 months There is no coolant in my oil He said I had to replace my intake manifold gasket Could it be the water pump?

There is coolant on the ground occasionally. How will I know when the intake manifold gasket is leaking


Why is antifreeze leaking from e g r valve for 99 maxima?

are you sure it's from the egr valve? The EGR itself doesn't need coolant in any way shape or form. Most likely you're leaking coolant from the throttle body. Or it may be from the rear of the intake manifold. are you sure it's from the egr valve? The EGR itself doesn't need coolant in any way shape or form. Most likely you're leaking coolant from the throttle body. Or it may be from the rear of the intake manifold. are you sure it's from the egr valve? The EGR itself doesn't need coolant in any way shape or form. Most likely you're leaking coolant from the throttle body. Or it may be from the rear of the intake manifold. are you sure it's from the egr valve? The EGR itself doesn't need coolant in any way shape or form. Most likely you're leaking coolant from the throttle body. Or it may be from the rear of the intake manifold.


1994 3.1 Monte Carlo leaks coolant from rear of intake manifold area whats leaking?

I would suspect the manifold itself is leaking around the cooling passages. It will need to be removed and the gasket replaced.


1987 samurai coolant hose below intake manifold is pluged but leaking where did this go originally?

It is a small 'L' shaped hose that goes from the side if the water manifold to the bottom of the carburetor intake manifold. I believe it is part of the water supply to the carburetor manifold that heats it.


What causes loss of coolant and overheating in a 2000 Chevy impala?

Can be leaking intake manifold gaskets, which can sometimes be fixed by using Dexcool coolant. Can also be a head gasket.


Repairs1997 Pontiac grand prix 38l coolant was leaking took it to the shop and was told it was the intake manifold sounds strange help any one who knows thanks?

Where was the leak coming from? the coolant has some pathways that go to the intake. that's to warm up the air.the most important question is where the coolant was leaking from?


There is oil in my radiator in my 02 Chevrolet Monte Carlo but it doesn't overheat What wrong with it?

Check to see if there is coolant on the engine block. It is common for the Monte Carlos, along with other GM cars equipped with the 3400 V6 engine to experience leaking intake manifold gaskets. A leaking intake manifold will cause oil to leak into the coolant system and even worse, for coolant to leak into the oil system.


Your car is leaking coolant from top of engine?

if its a 3.1v6,then it is a intake manifold gasket problem, the 3.1 a noted for this!! check to see if gasket is bad.


Why is the coolant is coming out your car?

Because it's leaking somewhere. Other than lines in the cooling system, head and intake manifold gaskets are a possibility.


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.


1997 Crown Victoria leaking water from intake gasket replace it two times still leaking?

maybe it's not the intake gasket. Maybe it is the intake manifold itself, they were bad about cracking. Also there is a coolant line that runs under the manifold that likes to leak as well. It's more likely to be a ruptured/cracked intake manifold as this is a common problem on these cars. See detailed info on the problem (and how to fix it) here: http://www.autoclinix.com/Manifold.htm


Where is the coolant sensor on a 85 Corvette?

On intake manifold.


Why is truck leaking water at valve cover?

Most likely the intake manifold gasket is leaking.