2005 Nissan Maxima Heater blows cool air

2005 NISSAN MAXIMA
70,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
JAMESEATON26
  • MEMBER
  • 1 POST
I need help, my heater seems to blow cool air instead of warm or hot air. Is there anything I can do to troubleshoot or fix this problem?
Oct 1, 2009 at 5:29 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check the heater core if its clogged-up if not replace the thermostat and see what happens. Also if it has a heater control valve check that too.
Oct 1, 2009 at 5:36 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.