Spark Plug Gap for 1994 Full Size Chevy Blazer with a 5.7 engine?
The recommended spark plug gap for a 1994 Chevrolet Blazer with a 5.7L (350 cubic inch) engine is 0.045 inches (1.14 mm). However, always double-check your owner's manual as this can vary slightly depending on the specific engine code and spark plug type used.