Recent content by bennyG

So we ran the Liqui Moly radiator cleaner in water and a bit of remaining coolant for 30 minutes. A whole lot of sediment and dirty water came out for the 10 gallons worth of water we ran through. I've never had a flush work this well and we've used the Prestone kind a few times. Thought that...

Thanks again for the input gang. After a few weeks Liqui Moly wrote back saying to add their Radiator Cleaner to the coolant mix which is to be drained and discarded. That was our initial thought after reading the label but it didnt seem right to us. Any other thoughts with this new info...

Thank you for the replies. System components are in overall great shape, water pump, hoses, t-stat, etc. right at around 3 years old. Volvo coolant they say to change every 2-3 years. Reason for the flush is piece of mind. Car is from the 80's, we've driven since 200k miles, and the radiator...

Hi, Apologies if this has been covered but I could not find the info I'm after. Also, no response from Liqui Moly. We have a can of Liqui Moly Radiator Cleaner and would like to know the correct procedure. Should we add the can to the current 3 year old coolant in the car? Or should we drain...