Haven\'t gone to sleep, waiting for the sun to come up to work on my k5 There must be something wrong with me, I complain about not wanting my Jimmy cuz it brakes, but I want to go work on it and drive it. I don't want anything dangerous happening again like fuel leaking etc, so what should I replace before it goes out? Some of the vacuume lines look brittle and the lower radiator hose is bulging. What else? Does any of that AIR crap go bad or any of the diagphram doo hickies? Oh and the canister thing, should that be replaced? Been there for atleast 9 years. Thanks.