replace spark plugs

The front three plugs are easy to replace -- remove the plug wires and insert a spark plug socket on an extension down into the spark plug tubes and carefully remove them. The back three plugs are the bear on this vehicle. The Chrysler/Dodge Service Parts Guide lists an estimated time of 2.2 hours for a tune-up on this vehicle. The rear plugs are typically accessed by putting the vehicle up on a lift and removing them while working below the engine.