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Press the opposite end of the wire onto the spark plug until it clicks. Press one end of the wire onto the empty terminal on the distributor until it clicks in place. Apply a drop of dielectric grease to the boot on each end of the wire. Select a wire of matching length from your set of replacement wires.
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Twist and pull up on the boot to remove the wire. Follow the wire to the opposite end and grasp the boot. Twist the boot while pulling up to remove the rubber boot from the spark plug. Grasp the rubber boot at the top of the plug. Remove the negative battery cable with a wrench.
#HOW TO INSTALL SPARK PLUGS 2010 CHEVY MALIBU HOW TO#
How to Change the Spark Plug Wires on a Chevy Malibu Start the engine to verify that it is running properly and that all the plugs are routed correctly. Continue removing one wire at a time, replacing them with new ones and working around the engine until they have all been changed.Ĭonnect the negative battery cable to the negative terminal on the battery, then tighten the retaining bolt with a wrench. Move to the next wire and repeat the process. Route the wire up to the distributor or coil back and push the wire on the connector there. Install the new wire by placing a small amount of dielectric grease in each of the boots on the end of the wires and then pushing the wire onto the spark plug until it snaps in place. Match the length of the old plug wire to one of the same length in the new set, then discard the old wire. Lay the old spark plug out straight on the ground or a workbench. Follow the wire down to the opposite end and, again, twist and pull from the boot to remove the wire from the spark plug. Do not pull on the wire or you may rip the wire out of the boot. Twist it slightly as you pull straight off the terminal.
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Grasp the spark plug wire at the boot on the distributor or coil pack. If you mix up the location of the wires, the engine will not run right, if at all. It really does not matter where you start, but do not take off more than one wire at a time. Select the first spark plug wire to change. These systems have spark plug wires running from the coil pack directly to the spark plugs. Newer models will have a coil pack and no distributor. Older models that have a distributor will have wires running from it and connecting to the spark plugs on the other end. Locate the spark plug wires on the engine. Isolate the cable end to avoid it accidentally energizing the ignition while you are working. Loosen the retaining bolt on the negative cable end, then remove the cable from the battery. There is a large minus symbol on the battery indicating the negative post or terminal. Open the hood of your Explorer and locate the negative battery cable at the battery terminal. This will add to the repair cost.How to Change Spark Plug Wires on a Ford Explorer Valve cover gaskets will need to be replaced in addition to the spark plugs, wires or coils. Leaking valve cover gaskets, which have let oil get in contact with the spark plugs, coils or wires, may be the cause of ignition system issues.This may increase the parts and labor cost for the repair. Some engines require that the intake manifold be removed while replacing spark plugs.It is possible that when doing a spark plug replacement, your vehicle may also need additional parts like ignition coils, this will add to the repair cost.This may increase the cost of your repair. If your vehicle is equipped with spark plug wires (as opposed to a coil-on-plug system), the wires should be replaced at the same time.Plugs should always be promptly replaced per the manufacturer maintenance schedule even if they appear to be working perfectly.Consider earlier than required inspection and tune-up if you operate the car in severe conditions. High-speed driving may accelerate spark plug wear.When having spark plugs replaced keep in mind: