Engine Startup and Initial Diagnosis

What happens here

The presenter starts the car to demonstrate the engine. He identifies the engine as a 3.8L non-turbo (as opposed to the desirable turbo version). After starting, he points out significant 'mouse turds' (droppings) in the engine bay and identifies a noisy 'smog pump' that is making a 'horrible rattley-clack clack clack' noise, indicating a potential issue with the emissions system.

Goal: Start the car and identify initial engine issues