truth all of the above.....this is why i watch the wifes 1990 300TE like a hawk for everything. i want to make sure that there is no reason for her to go up in there and start trying to add stuff. fuel is ok, as is the rule here; i don't even want to talk about windshield wiper fluid...tell me it's low and i will take care of that right now. you think you need air in the tires? fine..i'll go take of that right now...saves me aggravation in the long run i think....