1998 Dodge Ram Heater problems

1998 DODGE RAM
300,000 MILES • 6 CYL • 2WD • MANUAL
Avatar
HORSEMAN1
  • MEMBER
  • 1 POST
My heater isn't working correctly; I only fill heat when the blower is on the lowest settings, when the truck is warm and sitting still. I checked the heater hoses and both are hot going into firewall. I have replace the themostat; collant level is full. I have replaced the blower motor. Is there anything I can do before I take the dash out?

Thank you
Roger Ault
Dec 16, 2009 at 2:53 AM
Avatar
DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Blend door cable maybe bent or out of adjustment. Can get to it under pass side may need to remove glove box.
Dec 16, 2009 at 3:09 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
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 new question

Frequently Asked Problems for This Vehicle