Spark plug gap Chevy s10 1989 pickup 2.5 liter?
The recommended spark plug gap for a 1989 Chevy S10 pickup with a 2.5L engine is 0.035 inches (0.89 mm). However, always double-check your owner's manual or a reputable repair manual specific to your vehicle's year and engine for the most accurate information. Slight variations might exist depending on the specific spark plug used.