Honestly, whats the point of being condescending?
I didnt realize this site came with a pre-requisite of a knowledge base.
He's looking for help, not an attitude...if you dont like the questions asked, move on and feel good about your superior wisdom.
There is nothing that shows the background of the user; if he was 25 with an engineering degree and a long time Jeep owner, sure you can assume some things. Until then, knock it off. Wow.