more likely the a/c system is low on refrigerant. try adding a can of R134 that should chance the cycleling of the clutch. the most accrate way is to evacuate and recharge.
i would like to know what would cause the miss firing in Chevy Malibu
frozen pulley
Possibly the pressure cycling switch.
YES
A bad cylinder head gasket.
because the engine in that car does not cool down
A faulty crank sensor would cause no spark and no fuel.
not enough freon or too much
Tire(s) out of balance/old, bent wheel, etc.
If the check engine light is illuminated, start with scanning for codes.
Probably either the sending unit or a loose connection.
What would make your speed odometer stop working after putting an alternator on? 2005 Chevy Malibu