ok i think i have air in my coolant system how do i go about purging the air....should i just run the car with no radiator cap on until the bubbles stop....and could someone show me where the air relief valve is...is it on the block or on a separate hose...please guys help me

 

there's a evap line near the back on the passenger side. Open it up until coolant comes out and keep doing this while the heater is on until all the bubbles are gone. Becareful, it will be HOT.