my truck is stalling/hesitating when I step on gas. I have replaced fuel filter, throttle body position sensor,distributer,spark plugs and wires,coil,02 sensor,air lines. recently put fuel in it just went worse. what am I missing? replaced egr valve and catalytic converter and muffler. also replaced gaskets on throttle body intake.
Nov 14, 2015 at 11:27 AM