Land Rover Repair: 2000 LANDROVER DISCOVERY SERIES 2, landrover discovery, head gaskets

Question
I HAVE BEEN HAVING TROUBLE WITH MY LANDROVER LATELY YESTERDAY I HAD TO BRING IT INTO SOMEONE BECAUSE THE TEMP. GAUGE WAS RUNNING HOT. IT SEEMS THAT I HAVE ALSO BEEN HAVING TO REFILL THE COOLENT OFTEN. THE DIAGNOSTIC SAID THERE WERE PROBLEMS IN BANK ONE AND BANK TWO AND IT WAS RUNNING LEAN. I HAVE NEVER HAD PROBLEMS WITH THIS CAR BEFORE BUT AM NERVOUS ABOUT THIS SITUATION. ANY IDEA WHAT IT COULD BE? ALSO WORRIED THAT I DAMAGED THE ENGINE FROM RUNNING IT HOT. PLEASE HELP....A.

Answer
The bank one and two running lean codes are representative of a different problem than the overheating.

At this moment it sounds like overheating is the pressing issue for you.  Yes, you can damage the engine easily by driving in an overheated state, so don't do it.

Find someone who can find out why your truck overheats - radiator, thermostat, head gaskets, there are many possibilities.