Coolant Drain Volume
How can the system be effectively flushed with this little being drained at a time? Last time I went to a lot of trouble and most of a Saturday, by flushing multiple times with city water followed by 5 flushes with distilled water and still did not run clear. Seems like I got 2 gallons and a little more of AF back into it.
This time I was just going to drain and refill with 50/50 thinking the old had the same concentration. however it read around 0F using a floating ball hydrometer. So I refilled with about 7 qts of 100%AF and the next day the hydrometer only read -10F
How can you get a good flush and the right amt of AF in the system. Or am I going overboard in trying to get the system flushed and cleaned.
Thanks, Mike
How can the system be effectively flushed with this little being drained at a time? Last time I went to a lot of trouble and most of a Saturday, by flushing multiple times with city water followed by 5 flushes with distilled water and still did not run clear. Seems like I got 2 gallons and a little more of AF back into it.
This time I was just going to drain and refill with 50/50 thinking the old had the same concentration. however it read around 0F using a floating ball hydrometer. So I refilled with about 7 qts of 100%AF and the next day the hydrometer only read -10F
How can you get a good flush and the right amt of AF in the system. Or am I going overboard in trying to get the system flushed and cleaned.
Thanks, Mike
Am I to understand that more than 8 qts should be drained out?
I even blew air from the back side of the shop vac to see if that would push more out..only a pint or so.
You hook up your garden hose to the tee and it backflushes the system getting the majority of the old coolant out. Works very well, and been using them for over 30 years now.
Video: Installing a Coolant Flush Kit | eHow.com




