well i just changed the oil because it was do check the vacume lines which where all replaced when i got the truck from dawn.
No leaks. jiggled them pulled them off anbd on. still runs rough.
So i i checked the plugs and wires plugs are black. wires are like new.
Cleaned the plugs and throttle bodyand runs a little better and now blows white smoke instead of black. As well as throws a code off and on.
So tomorrow i will get new plugs cap and rotor.
But the white smoke wondering if my o2 sensor is shot hmmm. maybe fuel filter again?anyone got and other idears. The cat converter is 6 months old. and the fuel lines are new because i fought with a douch at advanced auto about replacing the fuel lines with rubber hoses.