Before removing or disconnecting any spark plug cables, note their original position. Use a compressor or a can of air to blow all the debris from around the coil. Do not lose the spacers under the coil when loosening the screws. We carry 10 of the best brands around, like , and. If it is nicked or torn replace it. You will need to unclip the retainers that hold them down, and then spread the hoses a bit to be able to get the coil between them. So to replace the plugs you need to disconnect the electrical connector to the coil pack and then unbolt the two bolts that mount the pack down, then remove the pack.
You have to attack them from the front of the vehicle. Then with a torque wrench you would torque the spark plug to the specs for the type of engine you have. The plug recesses make it a little hard to mess up, but be careful anyway. Installation is the reverse of the removal process. Install the coil on the plug, then put the 10 mm nut back on to fasten the coil down. This allows for expansion under normal operating conditions. I needed a swivel, and a short extension to do the job.
Use the anti-seize compound on the spark plug threads so you can get them out next time. It is not fun, but it beats removing the manifold pieces like everyone says. Install spark plug cables to remaining spark plugs. To aid in coil installation, apply silicone to coil o-ring. There are 8 coil packs on the valve covers. It will rance from 150-300 dollars for mopar plugs and labor.
Install the new plug and torgue to 20 ft lb. Using this method allows to you feel if you are threading the plug in right. Don't opt for standard when replacing your spark plugs. Inspect the spark plug condition. Replacing spark plugs and wires are part of a tune-up, so if your spark plugs need to be replaced, you should also consider replacing the spark plug wires. Reinstall the coil, and the coil retainer nut. Make sure it is not damaged.
So browse our top Spark Plugs inventory for your 2004 Dodge Durango online and get products shipped right to your garage. To get access to everything, remove the 10 mm bolt on either side of the resonator, release the four spring clips on the air filter box, release the the air filter box cover from the hooks on the engine side, then lift the front of the resonator to remove the plastic pin from the rubber grommet at the front of the resonator and work the resonator out of the rubber gasket that connects it to the throttle body. It's not actually as bad as it looks, and is definitely a job you can tackle yourself, although each coil nut and plug takes a little bit different approach in my experience, and I needed a swivel, and a couple of different length extensions to do the job. You will need 16 spark plugs. Finding the right Spark Plugs for your 2004 Dodge Durango just got a whole lot easier with Advance Auto Parts. This is very important because you might mix up the firing order otherwise! Order online today and benefit from Same-Day Store Pickup at any of our accessible retail locations. The piston pin is pressed into the connecting rod.
All plugs should be gapped to 0. Prior to removing ignition coil if coil removal is necessary , spray compressed air around coil base at cylinder head cover. Install ignition coil s to necessary spark plugs. The good thing about this is that you don't have to mark each wire to its location. To see for sure, take of the air box so you can see down into the intake through the throttle body. Employing a revolutionary 360 degrees laser welding process, Denso has created a.
To avoid cross threading, start the spark plug into the cylinder head by hand. Or head over to your local Advance Auto Parts shop to see us in person today! Nothing helps you find the right part for your vehicle more than seeing how those Spark Plugs performed for others. Changing brands to cheaper plugs often causes drivability issues. Be sure the plugs do not drop into the plug wells as electrodes can be damaged. All pistons are machined to the same weight regardless of size, to maintain piston balance. You will need different lenght extenions to reach the spark plugs. Rocker pivot supports and valve guides are cast integral with the heads.
Prior to removing the spark plug, spray compressed air around the coil area and spark plug. Unclip the electrical connector by pressing down on the clip on top of the connector and then pulling the connector off. Repeat steps 2 - 9 seven more times. Start the spark plug into cylinder head by hand to avoid cross threading aluminum threads. When installing new plugs use piece of hose to start plugs so not to cross tread the hole Oct 22, 2009 I had the same problem. The dip stick tube for the transmission gets in the way of removing the coil and the plug itself is tucked back under the firewall slightly. With a 10mm socket remove the bolt, now remove the coil , it will be really tight.
Before installing spark plug cables to either the spark plugs or coils, apply dielectric grease to inside of boots. Loosen the belt tensioner, remove the old one and replace with a new one making sure each pulley is ran exactly right. The Mopar part number for the 2000 4. This engine is designed to run on unleaded fuel with a minimum octane rating of 87. First and formost, make sure you draw you a outline of where and how the belt goes around and what pulleys. First and formost, make sure you draw you a outline of where and how the belt goes around and what pulleys. There is no clamp holding the resonator to the throttle body gasket, it just has a friction fit.