I while back I rearended somebody..(a friggin Lincoln)..i fell asleep and woke up a little too late. Airbags went off and crap but my car still ran and my radiator was bent but not leaking. I didnt have the money to get it fixed right then so I kept driving it. and one day i was sitting at the stop light and my upper radiator hose blew off!! big cloud of white smoke..i pulled over to the side of the road and took a look. It had busted off the intake (male portion) of the radiator. I got a different hose and clamped it on. that worked for a couple days until i was driving down the highway one night and I noticed the temperature was getting really high!! so I pulled over and stopped for like 10 min...and the went going again. temp had dropped to half way. I drove like a quarter mile further and a radiator fluid went spewing everywhere again...i pulled over and took a look and a whole was blown in the side of the radiator next to the hose!! I have no clue whats goin on. I took the car to the mechanic and had them put a new radiator in and stuff. Started the car up and a hose on the back side of the engine blew off!!! What is goin on? Do i have a compression leak maybe? I have no way to check...i live in an apartment n they wont let u work on cars. any help with this would be great!!! the machanic is sayin...head gasket... Please give me your thoughts.