Pontiac Sunbird Heater Heater Core

I Have A 1994 Pontiac Sunbird And Just Replaced The Heater Core And Inlet And Outlet Hoses,when I Started The Car Up Their Was No Pressure...

Hi, My Car Is Leaking Coolant. I Think That It Is Coming From The Heater Core. I Want To Bipass The Heater Core So That It Will No Longer...

I Currently Have A Problem With My 1993 Pontiac Sunbird. When I Try To Adjust Where The Air Is Coming From I.e. Defrost, Middles Vents...

Hello, My Heater Core Has Gone Out And I Need To Take The Dash To Access It. Has Anyone Done This Before On The Same Model And Know The...