Does anyone know if the screw in the ignition coil (Boot to coil connection) should be sanded etc?
I didn't notice any look of corrosion on the first bank of cylinders I cleaned.
If the screw (or spring for that matter) is specially coated, eg. platimum, you would not want to remove the coating with abrasives - just a light cleaning.
Does anyone know the details?
p0300 p0301 p0302 p0303 p0304 p0305 p0306