signs your spark plugs need changed? do u change wires and coils to? when doing plugs? when do i need to change the plugs?do u change wires and coils to my car has original wires on them still.and what is considered a tune up?also the steering wheel seems to shake when in park and then wants to die out sometimes but doesn't? any suggestions.
Mar 14, 2012 at 3:08 AM