Should I replace working Heater Matrix

Derry · Sep 14th, 2020, 18:29

I am just wondering if I should replace the Heater Matrix as a preventative measure, I think it’s still the original, or wait for any signs of coolant loss etc.

I don't have any issues with it, no misting or leaking/dampness or any loss of coolant in the system and get good heat from it.

rudi dudi · Sep 14th, 2020, 19:16

Leave well alone.Your original is probably of better quality than a replacement manufactured these days.Even Original Volvo parts are made a lot cheaper and nastier these days.You've got a car that was built correctly and engineered to be the best ... instead of built to a budget as everything is these days.

Cookeh · Sep 14th, 2020, 19:27

Leave it. If you run into complications in its removal you can damage the firewall coupling, which is a nightmare. No point in fixing something like that if it isnt broken.

Gonzobard · Sep 14th, 2020, 21:20

It wouldn’t take long to at least have a look at it. There were no outward signs of mine leaking but a quick look showed it to be weeping and in need of replacement.

Derry · Sep 15th, 2020, 11:27

Thanks you guys, much appreciated.

Derek UK · Sep 15th, 2020, 13:05

I'd not replace it if it wasn't leaking but check it carefully. If the bottom tank is very brown it's likely it's been there a long time. In that case I'd probably get one and have it on the shelf. They aren't that expensive. Plenty of changes and details on YT's Robert DIY. He seems to be able to swap new ones in pretty quickly.

Sep 14th, 2020, 18:29	#1
Derry Member Last Online: Apr 22nd, 2024 11:57 Join Date: Nov 2006 Location: NI	Should I replace working Heater Matrix I am just wondering if I should replace the Heater Matrix as a preventative measure, I think it’s still the original, or wait for any signs of coolant loss etc. I don't have any issues with it, no misting or leaking/dampness or any loss of coolant in the system and get good heat from it. __________________ 1996 P reg 850SE 2.0 N/A 10V Estate Auto, B5202S, Fenix 5.2 system

Sep 14th, 2020, 19:27	#3
Cookeh Premier Member Last Online: Sep 14th, 2022 17:04 Join Date: Jan 2018 Location: Derbyshire	Leave it. If you run into complications in its removal you can damage the firewall coupling, which is a nightmare. No point in fixing something like that if it isnt broken. __________________ 1995 Volvo 850 T5 Estate (Manual)

Sep 15th, 2020, 11:27	#5
Derry Member Last Online: Apr 22nd, 2024 11:57 Join Date: Nov 2006 Location: NI	Thanks you guys, much appreciated. __________________ 1996 P reg 850SE 2.0 N/A 10V Estate Auto, B5202S, Fenix 5.2 system

Sep 14th, 2020, 19:16	#2
rudi dudi DPF free.FCUK Greta he he Last Online: Mar 28th, 2024 13:38 Join Date: Jun 2012 Location: Bristol	Leave well alone.Your original is probably of better quality than a replacement manufactured these days.Even Original Volvo parts are made a lot cheaper and nastier these days.You've got a car that was built correctly and engineered to be the best ... instead of built to a budget as everything is these days.

Sep 14th, 2020, 21:20	#4
Gonzobard Member Last Online: Oct 6th, 2023 07:12 Join Date: Mar 2019 Location: Reading	It wouldn’t take long to at least have a look at it. There were no outward signs of mine leaking but a quick look showed it to be weeping and in need of replacement.

Sep 15th, 2020, 13:05	#6
Derek UK VOC Member Last Online: Yesterday 20:59 Join Date: Jul 2006 Location: Chatham	I'd not replace it if it wasn't leaking but check it carefully. If the bottom tank is very brown it's likely it's been there a long time. In that case I'd probably get one and have it on the shelf. They aren't that expensive. Plenty of changes and details on YT's Robert DIY. He seems to be able to swap new ones in pretty quickly.

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