Hemmings on MSN

Here Are Some Helpful Tips For Chasing Down An Intake Manifold Sealing Problem

It really was disappointing. The small-block Chevrolet rebuild went well and after the engine survived the flat tappet ...
The Drive

How To Know Your Intake Manifold Gasket Is Failing and What To Do

If you think about it, there are things about your car that just don’t make sense. You’ve been told that more air is a good thing for power, that a cold air intake, more scoops, more vents, etc, are a ...
The Ledger

Under The Hood: How Coolant Gets Into Intake Manifold

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 am ...

How To Check For Engine Vacuum Leaks Without A Smoke Machine

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...
Motor Trend

Three-Valve Intake Manifold Dyno Test - Three's A Crowd

There is no question that the DOHC 5.0L Coyote engine has taken Mustang performance to new levels, and the spotlight, but if you have a Three-Valve 4.6L, there are still a lot of performance options ...