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 ...

A vacuum leak anywhere in the engine’s intake manifold system will cause rough running and stalling, and will be most problematic as the engine returns to idle. Your vehicle’s brake system ...