1999 Nissan Other heat

1999 NISSAN
130,000 MILES
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RANDALLB4100
  • MEMBER
  • 2 POSTS
The heat temp does not change temp wise but the digital display is going from 65 to 85 when I manualy set it.It looks like it is working fine everything except the temp in coming out of the vents does not change.This is about the heater in the car.
Aug 16, 2013 at 3:15 PM
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DRCRANKNWRENCH
  • CAR REPAIR CONTRIBUTOR
  • 3,380 POSTS
There are air vent doors that redirect the heated air out the vents. Apart named an actuator is probably at fault. The air doors are in the heater box under the dash center. You can then test doors and see which one does not move.
I am giving you a link to an article that will help some. It is about heater systems and has some basic things you should check first. Just use the link below;

https://www.2carpros.com/articles/car-heater-not-working
Aug 16, 2013 at 7:35 PM
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