these codes come up after i have driven down the road about 5 miles. it goes off again after sitting a while. when you drive the truck after it shifes out of 1st gear going in to 2 and 3 gear it chockes out and try to die. but if i keep putting on the gas i can get going again at about 55 or 60 it runs smooth. i have changed the knock sensor and the fuel pump. cleaned the egr. new plugs and plug wires. new distrubitor and rotor button. HELP
Mar 17, 2012 at 12:34 AM