The best starting point, to diagnose a bad ignition coil pack on your ford or mercury vehicle is testing for spark at the spark plug wire(s). you might already have a. Is there a spark plug wire coil? no there is not a single spark plug coil wire like on the earlier vehicles. instead. how do you change the spark plug wires on a ford.
How install replace engine ignition coil ford taurus, Http://www.1aauto./1a/drivetrain/ford/taurus/1aeci00020 1a auto shows remove, install, repair, replace broken misfiring damaged. How test coil - ignition coil testing - test , If ' spark spark plugs, bad ignition coil. ignition coil sends spark distributor, sends sparks. How repair ford triton spark plug thread « maintenance, See . replace blown spark plug ford triton engine repair spark plug thread ford f150.