Deeper inside the engine than you think: if you look at the top of the HEMI and notice those 4 black boxes on top of the engine, the spark plugs are under them. (Take off the two bolts that attach the coil pack, move them to the side and flash a flashlight down the hole and you should see the spark plug.)
whatever the factory recommends.
should be the first spark plug on the drivers side closest to the radiator
.050 inch
To replace the spark plugs on a 2006 Dodge Charger 3.5, start by disconnecting the negative battery terminal for safety. Remove the engine cover if necessary, then locate the spark plug wires or coil packs and carefully detach them. Use a spark plug socket and ratchet to remove the old plugs, then install the new ones by hand to avoid cross-threading, and tighten them to the manufacturer’s specifications. Finally, reconnect the coil packs or wires and the battery terminal.
No drain plug, have to remove trans pan to drain.
0.045 in (1.14mm) gap
you have to remove the plastic covering on the engine and then you will see where the plugs are, the coils rest on top of the plugs.
My 2008 Dodge Charger R/T has an auxiliary jack in the stereo.
It should be the plug on the intake just before the Throttle Body.
2006 Dodge Truck Dakota 2WD 3.7L MFI SOHC 6cylThe Spark Plug Gap.044 (In thousandths of an inch)
If it's like most cars it doesn't have a drain plug for the tranny, you have to unbolt the tranny pan and take it down.
the plug that was put in it from the factory.