Posts Tagged: Fix leaking intake manifold gaskets on GM engines

Fix intake manifold gaskets

How to fix Leaking intake manifold gaskets on GM engines GM 3.1 and 3.4-liter engines are known for leaking intake manifold gaskets. If you replace the gaskets yourself, there are a few tips and warnings to be aware of. TIP/WARNING #1: You’ll have to remove the push rods to lift off the intake manifold. The intake and exhaust push rods are different sizes, so PAY attention to the order in which you remove them. Get a cardboard box and poke holes in it. Insert the push rods into the holes … Read More