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Assuming it's a V-8, either a small block or big block, how to fix it depends on whether it's a vacuum leak or an oil leak.
A vacuum leak would be from the gaskets between the manifold and the head. Just scrape clean and install new gaskets. No goop, gasket seal or RTV Silicone, install it dry.
The most likely leak would be an oil leak and would be from either the front or rear rubber gasket between then intake manifold and the top of the lifter galley of the engine block. (probably the rear, too!)
These can be a real problem for someone who doesn't know the 'secret'. GM has replaced these seals with RTV Silicone in a successful attempt to stop the problem. It's possible the 95 is RTV Silicone only, can't remember. I'll give both options.
If there is a rubber seal, DO NOT put any RTV Silicone, or anything else on them. Make sure the manifold and block are clean and free of oil. Then correctly tighten the manifold, in order and to correct torque. The pressure and the temp after the engine heats up will 'bond' the seal in place. Most anything you put on it will act as a lube and the seal will ooze out as you tighten the manifold.
If the 95 has no seal and only uses RTV Silicone, make sure all surfaces are very clean and then use the High Temp Red RTV Silicone, at least, don't use the blue.
Good luck
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What gaskets will you need to repair a coolant leak coming from the intake manifold on a 1996 Camaro 3800 V6?
You will need a intake manifold set and possibly a plenum gasket set.
Will an intake manifold gasket leak make it smoke?
It can.
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.
Leak in eshaust manifold 92 Camaro?
bad gasket. needs replaced
Red hot exhaust manifold 92 Camaro?
If it's glowing red you have a vaccum leak someplace, probably in the intake manifold or the engine is running lean on fuel or possibly too rich as the unburnt fuel is burning in the exhaust.
A vacuum leak is a result of what?
Old/worn intake manifold gasket and/or damaged/broken/mis-routed hoses attaching to intake manifold.
If your intake manifold gasket is no good will antifreeze leak out?
Yes, you need to replace your intake gaskets.
Can an intake manifold leak oil in a Chevy Venture van?
Yes
Can your intake manifold leak anti-freeze?
On most vehicles, yes.
Why is your dodge magnum leaking oil?
Usually when you leak oil that's an indication that the intake manifold gaskets need to be replaced or your intake manifold is shot.
How do i stop 5.7 liter intake gasket leak?
You will have to remove the intake manifold and install a new intake gasket. You have no choice.
What does the code P2173 on a 2005 dodge durango 5.7L mean?
P2173 High AirFlow/ Vacuum Leak Detected (Slow Accumulation).You have a vacuum leak in the intake manifold.P2173 High AirFlow/ Vacuum Leak Detected (Slow Accumulation).You have a vacuum leak in the intake manifold.
