Replacing the heater matrix - the easy way!

If you're not getting heat out of your Discovery 3, there's a good chance the heater matrix is blocked. The replacement part is less than £40 and there's an easy way to do replace it. Here we go with a budget repair that works.

All the parts featured here are available at https://www.lrparts.net/

Here's a few of the tools we'll be using from Sealey to get the Discovery ready for an MOT:

https://www.sealey.co.uk/product/5637195257/scraper-hook-set-9pc

https://www.sealey.co.uk/product/5637914083/mechanics-tool-kit-144pc---hi-vis-green

https://www.sealey.co.uk/product/5637850439/4-x-sv108-series-cordless-combo-kit-108v---2-batteries

https://www.sealey.co.uk/product/5637179264/combination-spanner-set-16pc

https://www.sealey.co.uk/product/5638026083/socket-colour-coded-bit-set-14sq-drive-31pc

https://www.sealey.co.uk/product/5637200137/bottle-jack-2-tonne-with-storage-case