Hi all please help! SKODA OCTAVIA 1.5 TSI 2018

Interior heater blowing cold driver side and on off hot passenger side, has anyone done a heater Matrix Flush/Full coolant Flush and does it actually work?? Because New Matrix + Labour is approx £600 😵

Is a Flush worth a try??

I can't seem to see any silica bag in my Tank, maybe its there and maybe its split open not sure. What yall saying?

Kind Regards

Edited Wednesday at 16:293 days by DMAC23

To be honest the biggest faff with heater matrix is draining the coolant and then if you flushed it, disconnecting pipes, might as well bite the bullet and replace, not sure flushing would be that effective (I replaced mine).

Lots of blocked matrix threads going on!