I've been attempting to start my car for about a week and a half now after replacing a few parts. I've changed the valve cover gaskets, fuel injectors because they were old, both camshaft and crankshaft position sensors new spark plugs and wires. The coolant has been disappearing and I noticed a leak after it was at a shop underneath so I purchased a new radiator to come soon, but otherwise I only have a hvac vaccum line that's busted the grey one and can't determine the size of the line. The car ran basically fine beforehand beside the oil seaping out into the spark plugs and down the engine with no coolant issues. my cougar is a 1999 2.5 v6 manual with only 176k miles on stock clutch.