1. Remove the coil pack cover with a ratchet. The cover is held on by six bolts. 2. Unplug the coil that needs to be replaced. 3. Remove the coil with a ratchet. The coil is held on by two 10mm bolts. Once you have the bolts removed, pull firmly and the coil will come out. 4. Install the new coil and tighten it with a ratchet. 5. Reconnect the coil connector. 6. Attach the coil pack cover back onto the valve cover and tighten the bolts with a ratchet.