What is the spark plug gap for 2004 mercury mountaineer 4.6l?

The spark plug gap for a 2004 Mercury Mountaineer with a 4.6L V8 engine is typically set at 0.054 inches (1.38 mm). It's important to check the specifications in your owner's manual or with a trusted mechanic, as variations may exist based on specific engine configurations or modifications. Always ensure that the spark plugs are properly gapped before installation for optimal engine performance.