How to install a manifold gasket set on a 2003 Pontiac aztek?

To install a manifold gasket set on a 2003 Pontiac Aztek, first ensure the engine is cool and disconnect the battery. Remove the intake manifold by detaching any necessary components, such as the throttle body and fuel lines, then unbolt the manifold itself. Clean the mating surfaces thoroughly before placing the new gaskets, ensuring they are properly aligned. Reassemble the manifold, reconnect all components, and finally, reconnect the battery.