It's important to follow this specification to ensure proper engine performance, fuel efficiency, and longevity. Deviations from the recommended gap can result in ignition issues, reduced performance, or even engine damage.
Please keep in mind that this information is based on the factory specification for a 1993 Chevrolet 5.7L engine. It's always a good practice to refer to the vehicle owner's manual, repair manuals, or consult with a trusted mechanic to confirm the specific spark plug gap for your vehicle.
