30-11-2012, 11:57 PM
I would just buy a new matrix if Its completly blocked, only like 20 quid for a new one. I just reversed the flow on mine to try get enough heat to demist the screen, it worked to an extent and I guess it would be enough to clear a small blockage though
Current stable
'09 Mercedes E320cdi wagon
'99 306 gti6
'09 Mercedes E320cdi wagon
'99 306 gti6