i just brought a 91 honda prelude 2.0 si and my car is overheating. well ive have change the thermostat but that didnt help. i was told it could be a head gasket that could be causing the car to overheat. how hard is it to change a head gasket? also when i put my key to crank my car my transmission lever wont move unless in put my in the lever release hole. could there be something stuck that could be causing this?

 

Change your oil. Note the color. Report back.

Check your exhaust. Note the color. Report back.

 

there no water in the oil and there no white smoke coming from my tail pipes

 

Doesn't sound like a head gasket.

 

what do i need to install a crankshaft pulley? i know i need a bolt and a washer and a key. i aslo need to replace the front seal to.