We’re going to show you spark plug replacement, this is a 2008 Dodge Ram, it has the Hemi 5.7 liter engine in it and this procedure is the same for a lot of different Hemi vehicles.
Open up your hood on each side of the engine, there are four coils you can see the front one here and then they go back.
Use a short socket and a wrench but disconnect the little tab on the back side, push them kind of toward the coil, a little bit push the tab and disconnect. Use 10-millimeter socket and ratchet to remove the bolts that hold the coils as the boats actually have little retainers on them. Once you get it loose just move it around a little bit and pull them up at all.
Access the plugs on the passenger side, remove the intake hose and the top of the airbox, unclip them and loosen this clamp. The flat blade screwdriver and pull this hose off and then bring your intake box up and off it gives you access.
On this side you may want to have extensions and push the connector towards the coil. Press the tab and release with the coil out, you can see the plugs are right down inside five-eighths sparkplug socket very important, you have a spark plug socket for this application. You need various extensions to get down.
This is the reason you want the spark plug socket so that the plug will come up and out with it. You want to check the gap and gap tool should slide in and out, actually, it’s a little bit big. So take the gap tool carefully end it down just a hair hook it in and out.
Spark plug socket the best because you put it in and then they don’t fall out, and put your plug down and inturn it by hand first make sure it gets.
Get started and torque these to 13 foot-pounds you want to use some dielectric or silicon base grease, and just put a little bit right inside the tube that fits over the spark plug. Put the oil down in you want to push down, firmly and start the bolts probably with your hand. Once it’s tight let me connect your lead, put your airbox lid back in, check this hose push it over, get it walk-in right put the tabs up and on and tighten up this clamp.