Change the wiper blades.
1998 Chevrolet Blazer did not have vent windows.
The 1997 Chevrolet Blazer didn't come with a cabin filter.
http://www.ehow.com/how_4454148_replace-wiper-blades-toyota-corolla.html
Yes, but you may have to change you're terminals.
It is located in the washer fluid reservoir.
When you overhaul the engine. It is designed to last the life of the engine.
Only by replacing the wiper arm can you change the tension. Rarely is this necessary unless the spring is broken. You can easily tell if the spring is boken. No tension on the blades and the spring is broken. Try replacing the entire blade assembly with a new set of quality blades. Trico are inexpensive and very good.
Change the fuel filter or it may be the rev limitor that is in the computer..
The best way to judge when your blades need to be changed is to look for streaking of the water being wiped away or for chips and breaks along the points of contact. These are the best indicators of the need for new blades.
Replace your wiper blades whenever they stop cleanly removing water from your windshield. You can keep them in good shape by occasionally wiping (Cleaning) them with a cloth with rubbing alcohol on it.
That is dependant on the model of car. If its just the wyper blades and not the motor or linkages, $10 or £7.50 should cover it.