Ranger-Forums - The Ultimate Ford Ranger Resource

Ranger-Forums - The Ultimate Ford Ranger Resource (https://www.ranger-forums.com/)

- 4.0L OHV & SOHC V6 Tech (https://www.ranger-forums.com/4-0l-ohv-sohc-v6-tech-33/)

- - Heater (https://www.ranger-forums.com/4-0l-ohv-sohc-v6-tech-33/heater-171267/)

LynnW

01-31-2023 06:37 PM

Heater

2000 4.0 xlt 4x4
heater blowing cold air the floorboards are dry

Ranger480

01-31-2023 06:42 PM

Low on coolant.
Heater core blocked.
Heater hose(s) blocked.

LynnW

01-31-2023 06:56 PM

Heater blowing cold air

Thank you will check all tomorrow

Turismolover22

01-31-2023 07:45 PM

Also make sure that your blend door is not blocked and functions properly. I would inspect the other items first.

RonD	02-01-2023 08:57 AM

Blend door is the most common issue on 1995 and up Fords in general
Key on engine OFF change the TEMP knob from hot to cold and back a few times, should HEAR the blend door and electric motor working, it's above glove box nearer the radio

Google: Ford Ranger blend door actuator replacement

To see where it is

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