Disco 3 (LR3) No Hot Air

S

Sutto

Member

Posts

19

Location

Great Yarmouth

• Jan 15, 2021

• #1

Hi Need some help regarding getting no hot air from the heater, thought it might be the thermostat but gauge showing the the engine is running at the right temp. Any one else had this ever happen to them?

 

freelance

Well-Known Member

Posts

8,701

Location

essex and beyond

• Jan 15, 2021

• #2

Have you checked fuses ?

 

S

Sutto

Member

Posts

19

Location

Great Yarmouth

• Jan 15, 2021

• #3

All the heater controls and fans seem to be working fine, Are there separate fuses for the heater?

 

Nodge68

Well-Known Member

Posts

32,954

Location

Cornwall

• Jan 15, 2021

• #4

It's probably a servo motor, most likely the blender motor. Best run a diagnostic on the HVAC system, to see what flags up.

 

L

lynall

Well-Known Member

Full Member

Posts

25,888

Location

Kent

• Jan 16, 2021

• #5

Search google, you can run a hvac self test yourself.
Have you actually felt the coolant pipes where they enter the cbain?
I would still replace the stat as a first/cheapish thing to do.

Is the fbh running?
Like most land rover diesles they are pretty cool running.