I never disconnected anything from the ac system when replacing the head gaskets. vaccum hoses ill double check, but pretty sure they are good, but never know.

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1994 Ranger w/ 4.0L 2wd all stock besides lifted 2" in front, with 265/27/15's and monroe sense a shocks in front with coil overs in rear. k&n air filter in stock air box. plans to make cold air intake for it and true dual exhuast.