Make sure the engine is timed correctly. Getting the crankshaft and the camshaft to the correct timing is vital if the engine is to idle smoothly with no misfires and have maximum acceleration. To complete this step you need access to a timing light, or simply have a shop do it for you. Mark top dead center on the lower pulley (the crank pulley) with chalk and connect the timing light to the number 1 spark plug wire, then point the timing light at the pulley with the engine running. On older model vehicles the distributor Jordan Winterized 6 Rings can be turned slightly Jordan 5 Retro to the left or right until the mark lines up (at top dead center) with the flashing strobe of the timing light. Then tighten the distributor Air Jordan 1s back down. This step will not be necessary for newer vehicles, which are automatically timed by the on board computer.

Change the spark plugs. Many times, a fouled plug or two can cause a misfire in the engine. The Air Jordan 11s auto parts store can tell you which plugs fit your vehicle. Remove the spark plug wires one at a time and remove the old plug using Air Jordan 2s the appropriate sized socket. Carefully insert the new plug, making sure the little washer is over the threads, and turn it clockwise until it seats, then give it one last 1/8 of a turn to ensure it is in tightly. Replace the spark plug wire onto the new plug and move on to the next cylinder.