Learn how to replace an engine valve cover, from removing the spark wire plugs to installing a new gasket, in this free auto-repair video series from our expert mechanic.
Gaskets may be reusable if the rubber isn't brittle, but if it's made of a cork material, you'll have to get a new one, as our expert mechanic explains in this free auto-repair video.
Change oil after performing open engine repair by starting the engine and then turning it off, letting the oil drain to the bottom and change the filter; learn how in this free auto-repair video.
Clean the replacement valve cover for installation it, prepping it by making sure there aren't any casting flaws and removing carbon; learn more in this free auto-repair video.
Clean the cylinder head mating services when replacing an engine valve cover to create a fresh surface for the gasket and valve cover to mate to; learn how in this free auto-repair video.
Inspect an engine for oil leaks after replacing a valve cover by starting the engine to check for leaks; learn other tips for ongoing inspection in this free auto-repair video.
Locate a broken engine valve cover--also called a rocker cover or tapid cover--whether it's clearly visible or beneath other engine parts; learn more in this free auto-repair video.
Mark or label your ignition, or spark plug wires with a piece of tape so you'll know the order in which to replace them; learn how in this free auto-repair video.
Protect the electrical devices on a vehicle when replacing a valve cover by bagging them up and tying them off when using a solvent spray; learn how in this free auto-repair video.
Reassemble the engine accessories, like the PVC tubing and vacuum lines, after having replaced the engine valve cover; learn how from our expert mechanic in this free auto-repair video.
Reinstall the ignition wires, or spark plugs, after you've replaced the valve covers, making sure they're returned to their original place; learn how in this free auto-repair video.
Reinstall engine valve cover bolts, remembering the torque specifications for the bolts and their lengths; learn how in this free auto-repair video.
Remove the valve cover bolts, usually 10 to 15 of them, using a small socket, avoiding stripping the cylinder head; learn more in this free auto-repair video.
Remove engine accessories to provide room to access the valve cover to replace it, from the PCV valve to the vacuum line; learn more in this free auto-repair video.
Replace or reinstall an engine valve cover by applying room-temperature vulcanizing silicon to aid in sealing the mating surface; learn how in this free auto-repair video.
Install a new valve cover gasket into your valve cover by starting from the center and working your way out; learn how in this free auto-repair video.
Get the right tools for replacing an engine valve cover, from screw drivers to gaskets to silicon; learn more in this free auto-repair video.
Determine whether to reuse a valve cover, if it's made of aluminum, or buy a new one, if it's made of steel or sheet metal, which is susceptible to rust; learn how in this free auto-repair video.
Learn how to determine when to replace an engine valve cover, whether they're cracked, rusted or broken engine valve covers; learn more in this free auto-repair video.
Summary: The head gasket sits between the cylinder head and the engine block in your car, and its primary purpose is to seal the cylinders and prevent leakage of coolant or oil into the cylinders. Next to that is the engine valve cover. After time, the engine cover that seals in the engine valves and helps protect the engine, gets worn out and needs to be replaced, which can often times mean a trip to the mechanic. But if you’re looking to save a little money and learn something new about your car’s engine, we offer this free auto-repair video course in replacing an engine valve cover. It’s not quite the daunting task it sounds like, and makes a great weekend do-it-yourself project.
In this series of free video clips, you’ll learn how to replace a valve cover on the engine of your car. Expert mechanic Nathan McCoullough shows you step-by-step instructions, from locating the valve and determining whether or not it’s leaking, covering and protecting the electronic components of your engine and removing the necessary parts, such as the valve cover and bolts. Once inside, Nathan demonstrates how to remove and inspect the gasket, install the new gaskets, seal the valve cover and start the valve cover bolts in order. He finishes by showing you how to properly check your work, making sure there are no leaks before you head out on the road.
Expert: Nathan McCullough graduated from Nashville Auto-Diesel College and received their Craftsmanship Award and Honor Seal. McCullough has managed several automotive facilities over the last eight years. His many certifications include front-end suspension, brakes, manual transmission, engine tune-up, engine overhaul, heating ventilation and air conditioning, automotive electrical and many more.