ASKED BY: flyboy 0 0 0 2 0 3 28 ASK DATE: Jul. 25, 2010 CATEGORY: Mechanical | Engine Spark Plug Gap Share:       Vehicle: 2001 Chevrolet Blazer 4WD Engine: V6 4.3 L Transmission: Automatic Drivetrain: FWD Current Mileage: 108,000 what is the spark plug gap Username: Password: Remember Me  Sign Up  Forgot Login? Year of 2009 DanD 2 Posts. 0 Answers. Mech Rep: 86 Mileage: 15793 About Us | Contact Us | FAQ | Privacy Policy | Site Map Vehicle Aid © 2005-2008. All Rights Reserved.