2002 Ford explorer: oil gauge kept fluctuating, knocking noise - checked oil and it was real low - put oil in and knocking went away - driving and grey smoke, oil splatter under hood, car shut off.
oil gauge kept fluctuating, knocking noise - checked oil and it was real low -
put oil in and knocking went away - driving and grey smoke, oil splatter under
hood, car shut off. what's going on