XC90 2.5T 2006 heating

jak900 · Oct 3rd, 2018, 06:36

The problem with heading car and heating. With automated car, the car will not be able to warm up properly, with manual adjustment when recycling the fan in smaller rounds so it spins a bit better. The tube hoses hot and cooler. Engine heat ok. But the vision gives the code: CCM-DD32 Damper engine defroster
What does that mean?
The temperature control panel temperature sensor works and the associated small blower is ok and clean.

jak900 · Oct 5th, 2018, 06:40

Can I turn the heater tubes in the opposite direction, in order to rinse the heater?

jak900 · Oct 6th, 2018, 19:13

The heater is now calibrated, I have a vida.
What is the best way to rinse the heater?
How can I breathe cooling system?

oragex · Oct 7th, 2018, 20:04

Quote:

Originally Posted by jak900

Can I turn the heater tubes in the opposite direction, in order to rinse the heater?

It will not change anything.

oragex · Oct 7th, 2018, 20:12

Quote:

Originally Posted by jak900

The heater is now calibrated, I have a vida.
What is the best way to rinse the heater?
How can I breathe cooling system?

1. Test your thermostat no matter how the hoses feel or where the gauge sits https://www.youtube.com/watch?v=gQxQnuU22Ow

2. Rinsing https://www.youtube.com/watch?v=69ymGTqHxRw
Note: it is USELESS to try rinsing the system with a garden hose. The limescale deposits in the system are too hard. These deposits are almost always caused by the use of tap water.

3. The system on this car is self burping

4. If you need to undo the heater hoses at the firewall https://www.youtube.com/watch?v=FNdgdMmiNvE

jak900 · Dec 3rd, 2018, 11:12

Now the heaters on the cell replaced, did not help. The warm comes with high rpm and the idle blower cools down. What next?

Tannaton · Dec 3rd, 2018, 17:05

Quote:

Originally Posted by jak900

Now the heaters on the cell replaced, did not help. The warm comes with high rpm and the idle blower cools down. What next?

Check cooling system - do you keep having to top it up? Is it pressurised when cold??

jak900 · Dec 3rd, 2018, 17:44

The cooler fluid does not leak and the pressures do not get cold. I tried to air the system but I could not get anywhere in the air. Can the thermostat do this even though the tubes heat and cool as the thermostat drives them.

jak900 · Dec 7th, 2018, 08:00

What is engine normal temp? I look my vida and it is 85-90°

oragex · Dec 7th, 2018, 09:47

85-92c under normai driving, up to 95c under hard acceleration, up to over 100c in Park with the engine idling for a while.

Oct 3rd, 2018, 06:36	#1
jak900 New Member Last Online: Apr 20th, 2022 14:09 Join Date: Oct 2018 Location: kaarina	XC90 2.5T 2006 heating The problem with heading car and heating. With automated car, the car will not be able to warm up properly, with manual adjustment when recycling the fan in smaller rounds so it spins a bit better. The tube hoses hot and cooler. Engine heat ok. But the vision gives the code: CCM-DD32 Damper engine defroster What does that mean? The temperature control panel temperature sensor works and the associated small blower is ok and clean.

Oct 6th, 2018, 19:13	#3
jak900 New Member Last Online: Apr 20th, 2022 14:09 Join Date: Oct 2018 Location: kaarina	The heater is now calibrated, I have a vida. What is the best way to rinse the heater? How can I breathe cooling system? Last edited by jak900; Oct 6th, 2018 at 19:17.

Dec 7th, 2018, 09:47	#10
oragex Premier Member Last Online: Jul 26th, 2021 21:24 Join Date: Jun 2013 Location: Coldnada	85-92c under normai driving, up to 95c under hard acceleration, up to over 100c in Park with the engine idling for a while. __________________ Several Volvo Repair Videos https://www.youtube.com/playlist?lis...ECTts0FSVSOT_c

Oct 5th, 2018, 06:40	#2
jak900 New Member Last Online: Apr 20th, 2022 14:09 Join Date: Oct 2018 Location: kaarina	Can I turn the heater tubes in the opposite direction, in order to rinse the heater?

Dec 3rd, 2018, 11:12	#6
jak900 New Member Last Online: Apr 20th, 2022 14:09 Join Date: Oct 2018 Location: kaarina	Now the heaters on the cell replaced, did not help. The warm comes with high rpm and the idle blower cools down. What next?

Dec 3rd, 2018, 17:44	#8
jak900 New Member Last Online: Apr 20th, 2022 14:09 Join Date: Oct 2018 Location: kaarina	The cooler fluid does not leak and the pressures do not get cold. I tried to air the system but I could not get anywhere in the air. Can the thermostat do this even though the tubes heat and cool as the thermostat drives them.

Dec 7th, 2018, 08:00	#9
jak900 New Member Last Online: Apr 20th, 2022 14:09 Join Date: Oct 2018 Location: kaarina	What is engine normal temp? I look my vida and it is 85-90°

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