I have a Vauxhall Omega 3.0 V6 on a P-reg with electronic climate control. The heater only blows out cold air. The two hoses leading to and from the heater matrix, the bottom one is hot and the top one is cold, is this the problem?
ye nick u need to flush the sistem out by takein the pipes of the heater matrix an use a hose an plug it to the tap at home an flush it out hope it works mate
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