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you need to replace the intake manifold gasket.

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


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.


Can you smell a coolant leak at the head gasket?

The head gasket sits between the head and the engine block if it is leaking out where you can see the coolant, yes you can smell the coolant if it is leaking into the engine no you cannot smell the coolant. You can check the oil to see if it has coolant in the oil if it does then the head gasket might be blown.


Where is the Coolant drain plug on a Nissan Micra engine block?

The coolant drain plug on a Nissan Micra engine block is on the upper part of the block. It is under the intake manifold.


99 Chevy Silverado Coolant leaking into the oil?

That is a common problem with the vortec 350 engines. The intake manifold gasket starts leaking in the corners of it. That is where the water jackets are and it's only about 1/4 of an inch wide and when it starts leaking it allows engine coolant to leak into the lifter gallery and into the oil. Need to replace intake gasket as long as you no it did not freeze and crack the engine block.


Where is 96 probe gt knock sensor?

The knock sensor is on top of the engine block between the heads under the intake manifold and the coolant pipes.


Where is the Chev cobalt block heater?

The block heater is installed under the exaust manifold. It does not go INTO the coolant. It's a "clamp on" style heater. It heats the coolant by heating the block where there is a coolant passage. To install it, you'll need to remove the head shield from the exaust manifold (3 screws). The heater is secured using 1 bolt.


1998 Chevy Silverado coolant in engine?

If you are sure that it did not freeze and crack the block, Then the intake manifold gasket is leaking. That is a common problem with the vortec Chevy engines. You need to replace the gasket with a factory Chevy gasket from the dealer.


Can a coolant leak in a 2002 Bonneville be fixed?

In general, yes a coolant leak in a 2002 Bonneville can be fixed. The issue whether it is worth the money to fix the leak. If the coolant is leaking from an upper or lower coolant hose, the repair is simple and inexpensive. If the coolant leak is from the radiator, it will be a bit more difficult and/or expensive to repair. Moving up the scale, if the coolant leak is coming from a manifold gasket, it will be still more expensive. Likewise for a coolant leak from the heater core. And at the upper end of the scale, if you are leaking coolant from a cracked engine block, you're looking at replacing the engine.


Why would antifreeze leak from intake?

I had that happen once. That's a bad thing. That's either cracked head, blown head gasket, or cracked block.Not necessarily. The intake on some vehicles, especially late models, the coolant circulates thru the intake manifold. You could have a leaking hose or leaking manifold gasket. You would have other problems like cooant in the oil or oil in the coolant if you had a cracked head/block or a bad head gasket.


What does it mean when the engine is leaking coolant from both sides?

Check the freeze plugs. large round plugs on either side of the block. Those are there for if your coolant freezes, they will go instead of cracking the block.


Why would coolant leak out of the engine?

Freeze plugs. More likely that hoses are leaking or thermostat housing is leaking. Freeze Plugs generally NEVER leaks unless engine block has had frozen coolant in it. Hence, Freeze Plugs.