Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Replacing the Cabin Heater Radiator

Model: RAM 1500 DM, D1, DH, DC, MK 3, DR - Years 2002-2009
Part: Heater core

The first symptom related to damage to the cabin heater radiator is fogging of the windshield: fluid leaking from the radiator causes condensation to form. To replace it, you practically need to disassemble the entire dashboard since the radiator is located inside the air duct behind the center console. It is recommended to proceed with this maintenance only if you are comfortable with disassembly operations. Start by removing the various plastic elements that make up the dashboard, beginning with those around the steering column; then remove the column itself and the mounting pins for the dashboard support structure, disconnecting the various wiring connectors. Once the dashboard is removed, disconnect the hoses from the heater radiator, remove the duct, extract the old radiator, and before installing the new one, thoroughly clean and dry the duct. Then proceed in reverse order for reassembly.

Updated on 10 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Removing the Front Headlight of the Ram 1500
Removing the Front Headlight of the Ram 1500
RAM 1500 (2009-2019 / DS, MK 4, DJ) Let's see how to remove the front headlights of the Ram 1500. Open the hood and remove the six push clips that secure the cover above the radiator. U…
Removing the Front Bumper of the RAM 1500
Removing the Front Bumper of the RAM 1500
RAM 1500 (2009-2019 / DS, MK 4, DJ) In this video tutorial, you will see how to remove the front bumper of the RAM 1500 by following the instructions below. First, open the hood and rem…
Rear Shock Absorber Replacement
RAM 1500 (1994-2001 / BE, MK 2, BR) Replacing the rear shock absorber is a very simple task and does not require special tools (such as spring compressors). Once you lift the vehicle on…

Other guides you may be interested in

How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

Watch the video!


by ScegliAuto

More videos