Yesterday we flushed out the coolant system. Just like emptying it the first time except this time the petcock is working.and I took off the correct hose.The inside of the coolant system now looks nice and clean.
- First we filled the heat exchanger with water.
- Then we filled the accumulator tank leaving enough room to put my index finger in and barley touch water.
- The we "burped the engine We unscrewed the plu and you could hear the air and bubbles coming out, then water. All done.