Hello,today I was driving the car,and suddenly the temperature thing on the panel went up,so I decided to stop,when I stopped,I opened the hood and I saw some anti-frize trowing from the deposit next to radiator(the 1 that is connected with 1 small tube with radiator),so,I waited about 30 minutes,and continued my way to go home,I maybe passed 2 km or 3 km,which is about 1,5-2,0 miles,and the engine temperature went up like in 5 seconds.so I stopped again waited till the engine gets cooled a bit,and got some water for the radiator.after that there was no problem till I drove home,but 1 thing that I saw was that my ventilator didn't work,I saw all the fuses,but I can't test the ventilator relay,so my questions are this:
-1. How can I test my ventilator relay and everything that has got to do with it ?
-2. Is it common to happen in Honda Civic cars that this relay brakes(once the main relay is Mitsuba,the ventilator relay is also mitsuba,and I just replaced my main relay)
-3. How can I test if my ventilator works or not ?
-4. Is there some way that I can see what's happening with a car ?
-5. If I'll switch my ECM to throw the codes,will it trow any code ?(seems no problems,the "Check Engine light" goes on and off after 2 seconds)

P.S: It already happened to me like 3 days ago,but then the ventilator worked,and it got cold,so maybe my vantilator relay fails some times ?like 1 time it works and other times it won't? Any suggestions will be appreciated.Thanks.Sasha:(



UPDATES: Today(the next day),I tested the ventilator with a jumper wires,and it worked,I waited till the car warms up and went to have a little ride,when I came home,parked the car,and left it for about 1 minute working on idle,the ventilator started to work by itself.So,what could be the problem ?radiator dirty inside ?the ventilator relay fails ?what would you advice to me please... thanx

Did u change the thermostat recently? Did u cheak if you had any antifrezze/coolant in the radiator

Of course I've checked the thermostat,when I puted the new engine it only started to happen(was like 1 month ago),before that it didn't have a thermostat,but it also didn't warm up.And YES,there was an anti-freeze enough,I've checked it 3 or 4 days before,may the radiator be dirty ?or the ventilator relay failure ?