One of the most important accessory's you should carry in your Jeep is a fire extinguisher. There are so many stories I have hear from fellow Jeepers on how their fire extinguisher saved their Jeep or another person's vehicle.
If you carry a fire extinguisher go check out the kind and model number. There has been major recall of fire extinguishers. Mine was effected. The company will be sending me a new fire extinguisher.
It is easy to check if yours has been affected. Here's the link to see if yours is on the recalled list.