RepairPal Certified shops can diagnose and repair your 2008 Nissan Quest. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
You'll want to perform testing to find out why the front blower motor is not working. Is it automatic temperature control related (if equipped)? Is it blower motor resistor, relay or fuse related? Wiring? Too hard to know without hands on testing.