heater core

I have a 2008 rt 4.0 nitro and it has no heat. It has a new radiator and waterpump and still hasn't solved the issue. The thermostat is about 2 years old. The engine sometimes runs hot while idling. But if I rev it or drive it usually returns to normal. EDIT: don't think its the heater core...

I just had my thermostat and heater core replaced to fix a no heat issue. After driving around today I noticed that when I have the heat set to blow on my feet, it blows out of the defroster and not the feet. All other heat settings work as they should. Any ideas as to what would cause the heat...

thanks so much for this forum....as much as Nitros are hated by so many,I love mine!....2008 SLT....it's been an awesome vehicle for me ....knock on wood,in the 12 years since I drove it off the lot alll I've had to fix is the water pump and brakes,I've babied it since the day I got it...still...

so i started on this today and hopefully i can have it together by tomorrow i kindof got stuck at this point. if any of you did your heater cores, is this dash far enough to change it? i can see the heater core hoses but i have no idea how to remove this big air unit thing. any kindof help would...

ive been having issues with my heat mostly for past year and i always thought the problem was the heater core because i was getting fogged windows and barely any heat, until i decided to flush out the heater core. then it worked for few months and goes back to the same issue again. im also...

Hey guys my girlfriend has a 2008 Dodge Nitro 3.7 she did not have any heat, after flushing the old heater core several times testing to see if the actuator doors were working and replacing the water pump and thermostat I replaced the heater core. I made a video after I performed the job I wish...