******* WHAT AN EVENING *********
Coolant arrived yesterday. So, here we go - time to start the work.... have been reading about bleeding and problem that could be encountered.
Drained the old coolant, car jacked high, filled slowly with garden hose.Turned the engine on idle, everything seems fine, temp gradually reached 80, then 5 minutes later, temp about 88 fan on. Waited till engine cold then drained the water. Only get about 3 litres. SO, HERE I STARTED TO DO THINGS WRONG..... ☹️ I decided to release the lower hose attached to the rad. this drained another litre - total 4 litres drained now. Still not the quoted 5.1L bearing in mind I had a full expansion tank. As I bought a ready made coolant not a concentrate, I thought I better get rid of all the water. So here we go, heater inlet (upper) hose released and gave it a blow.... silly I know, but now I got 5 litres drained... now decided to do a test trial before using my coolant. System filled slowly through the expansion tank, about 4.75L used but forgot to fill the upper heater hose. Engine on, temp quickly reached 80, ☹️then creeping us and reached 100, fan not working. Bottom of rad and lower hose attached to rad freezing cold. Trieddtm do the massage but to be honest not sure how to do it. By this time it was already after midnight... went bed upset [ :(] this morning I topped up through the upper heater hose, turned the engine on, bottom of rad and lower hose eventually got hot and temp gradually reached 80-85 and fan working fine.
So, THE QUESTION IS: is that it, job done and ready to put the coolant same way? My concern is the lower hose attached to the rad is NOT as hot as the upper hose.... is this normal or it means there is still air that may lead to air block later? I am driving the car this morning to see how it will do....
Edited by - Glasgow on 1 Apr 2011 09:50:16