2000 Pontiac Bonneville Q&A
2000 Pontiac Bonneville Question: passenger side ice cold air but the driver's side just do blow out cool why?
sounds like you have a blend door stuck seek a diag and repair. post codes and we can adv - globalhelper
have refrigerant level/pressure checked , some dual zone systems will have that symptom if they're a little low on r-134 - ziptie12