I got a 2018 2500 6.4, been getting some bad gas milage lately, ive clean the air filter which is a k n cold air intake set up, also changed plugs, was told MAF sensor could be little dirty. problem is i cant find one and not sure if the truck was equiped with one. i know there is a temp sensor in the intake but i cant find a MAF anywhere or even a electrical connection. so my question is is the one in all trucks.
