Checking Spark Plug Gap
Spark plug gap should be 0.025". Replace plugs every 12, 000 miles (1970) or every 10,-000 miles (1972-73) or sooner if necessary.
Spark plug gap should be 0.025". Replace plugs every 12, 000 miles (1970) or every 10,-000 miles (1972-73) or sooner if necessary.