aircond & temperature prob!

[karl_razlie]

ok guys..my brother car got big problem. his car temperature going high when switch on aircond and the coolant kick back to reserve tank, esp during heavy traffic jam or long hour journey. but weird is his car temp will be ok when switch off aircond during the same condition. when check inside the radiator no oil or syptom of burning gasket...

dunno what is the prob still cant find it...izzit bcoz of termostat, stuck radiator etc..plz help :)

 

[hachiroku clan]

fans ok? usually the thermostat doesn't turn on the a/c fan at the right time, n that could cause temp rise.

 

[karl_razlie]

aircond fan look ok... thermostat maybe ok coz upper hose still hot not cold...

 

[hachiroku clan]

fan could be running, but it might be weak. witnessed a kancil with same problem as u, his fan was weak.. changed Denso motor, RM160 total..
p/s: i was at the a/c workshop today, changed my a/c switch.. switch kong, kept turning my compressor on and off..

 

[budakkampungaje]

if you want check the temostat is ok or not just simple take out the temostat and boiling it when its biling(hot) the temostat will open when the water is hot....

 

[DanzEterna]

confirm water pump needs replacement