Cefus
Newbie
So I am at a loss with this one. I am getting random misfires and grey smoke out of the exhaust. I’ve replaced the spider injection, the upper and lower intake manifold gaskets. The fuel pressure regulator. The fuel pump. The o2 sensors. The catalytic converters. The spark plugs and wires. Cap and rotor and the radiator. I’m at a loss for where this misfire is.