there are a couple different types, there is either a speed density sensor or a maf not both so you will only hvae one. As you have a truck it is a MAF and it is right between air cleaner & throttle body in duct work
Oct 12, 2012 at 1:57 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.