It's a 2 door, 2wd.

Anyways..my blazer has been requiring us to put starter fluid in my car for it to start. anyone have an idea of what this may be? Occasionally I can get it started after several tries.

We've replaced the battery, and a few other small things [Don't know the names I'm a girl not good w/ cars but if you were to name it I'd remb] and we can't figure out what it is.

Also, what would the average cost be to fix the blazer windsheild as well as the heat/air conditiniong? Thanksss I am having so many problems with this wonderful car.

Oooh and last note -- in 2 weeks I'm supposed to go on a little mini 3 day vacation. However its like 9 hours away, and 9 hours back. Would I be stupid to drive this car there? Thanks I'm terrified of it breaking down.

 

You need to have the fuel & electrical systems checked out, or do it yourself by following the steps in these threads:
96+ Fuel System Diagnosis
98+ No-Start - Engine Cranks OK
1.You should get the windshield estimate locally.
2.We have no idea what problems you are having with the heater/AC.
I would solve the starting issue before I took it on a trip.