What can make cylinder 5 on a 2001 olds intrigue misfire?

A misfire in cylinder 5 of a 2001 Oldsmobile Intrigue can be caused by several factors, including a faulty spark plug, a malfunctioning ignition coil, or issues with the fuel injector delivering fuel to that cylinder. Other potential causes may include vacuum leaks, low compression in the cylinder due to worn piston rings or valves, or problems with the engine control module (ECM). Diagnosing the specific cause typically requires checking ignition components, fuel delivery, and engine compression.