Those are technically all true, but let’s walk that line of thinking back a bit by talking about a leaking or damaged intake manifold. Can there be too much? The answer is that though more air ...

QUESTION: I was just informed the coolant leak in my GMC Yukon is due to a leaking intake manifold gasket. Apparently this is a common problem. I was shocked at the price quoted for the repair and ...

Q-The intake manifold on my 1982 Lincoln was leaking. Last December, a Lincoln Mercury dealer resealed the manifold and cleaned out the carbon buildup. As I was driving home, I noticed big puffs ...

However, oil leaks are a relatively common problem that ... until you discover oil residue somewhere, like the intake manifold. While a small amount of oil in the intake manifold can be normal ...

If that doesn't work, you may have to pull the manifold and replace the intake gaskets. Vacuum leaks can and will occur any place where vacuum is present. Less obvious locations include the ...

With some vehicles using dozens of vacuum hoses and the potential for cracks in multi-part intake manifold systems, there are plenty of places for leaks to crop up. The ducting between the ...

Vacuum leaks can also come from a loose or cracked intake manifold. If you've recently removed the manifold, carburetor, or throttle body, it can be helpful to check the mounting bolts with a ...

Exhaust leaks areat the top of the list ... forcing the exhaust gases to circulatethrough the cylinder head to the intake manifold, then out thedriver-side exhaust manifold.

Gone were the LS6 intake manifold and 78mm throttle body ... the LS2 design was that it allowed a minuscule amount of air to leak internally past the welds," says Incaudo. "As the combined ...