I have a Grand Marquis thats been sitting up for about a year and a half now (I went to college and there were a lot of things that needed repairing dont judge me
). I want to get it back in running order. I'm going to siphon out the old and put in fresh gas, change the oil, flush the radiator, replace the plugs and wires. Would I have to concern myself the transmission fluid and things like that?

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