


The OEM gap on the hemis is 0.041 to 0.044 inches. Again Depending on the location of the cylinder head you may need a short or longer ratchet extension depending on what is in the way.ĥ) After that grab the new spark plug, these ones are pre-gapped but if you would like an extra check you can use a spark plug gap tool to double check the gap. Now Attach the ⅝ spark plug socket to an extension and ratchet and go ahead and unscrew the spark plug and bring it up. The ignition coil is removed in the same manner, so.0 pull up the ignition coil and move it out of the way.Ĥ) Next let us get our ⅝ spark plug socket and make sure the rubber grommet is inside the ⅝ spark plug socket, it will hug and hold the spark plug allowing it to be brought up. Depending on the location of the cylinder head you may need a short or longer ratchet extension depending on what is in the way at each particular cylinder.ģ) Now let’s remove the first spark plug wire up and out of the way. It’s important to do this one cylinder at a time to keep things simple and not mix up the spark plug wire locations.Ģ) Next let’s remove the 2- 10mm retaining bolts holding the ignition coil. 1 Spark plug wire connects directly to 1 of the spark plugs and the 2nd spark plug wire is connected to the Ignition coil. Each cylinder head in the hemi has 2 spark plugs that have 2 spark plug wires. First thing to do is go ahead and pop the hood and locate one set of the spark plug wires. What’s up mopar fam! Today on this episode we’ll be changing the spark plugs on a Chrysler 300C 5.7L Hemi with YA mopar bro Alright let’s get it. ⅝ Spark plug socket 10mm socket for the ignition coil bolts #Hemi Spark Plug Change Fast! on 5.7, 6.1 & 6.4 392 SRT Engines for #Dodge Challenger Charger 300 ram magnum Jeep Durango SRT8 R/T 5.7L 6.1L 6.4L 392 with #Fred_Eazy21 !
