Mazda 323 Astina overheat problems..help!

[kmal]

hi everyone...

currently I just bought a 1993 Mazda 323 astina...but then i got few problems that i don't know..

- engine temp went to almost H when cruising more than 100km/h or high RPM
- before that same problem occur but after flush the radiator change new coolant still got the same problem


anybody know about the problem please give me some information about it...would really appreciate any information given...

thx :D

 

[dreamsquall]

change new water pump and try it

 

[nyantong]

Firstly, determine if your radiator fan is working. If not, it can be the relay / fuse or the fan motor. If it is, then next thing to look at is your coolant level. If there seems to be loss of coolant, try looking for leaks throughout the cooling system, such as radiator, hoses, radiator cap, water pump, etc. Even a worn out radiator cap which cannot pressurize ur cooling system can cause coolant loss. If there are no leaks, your next clue could be malfunctioning thermostat and or water pump. In which case it is recommended to change both. Hope this helps.

 

[kmal]

change new water pump and try it

ok...i'll try check at the workshop tomorrow... thx

Firstly, determine if your radiator fan is working. If not, it can be the relay / fuse or the fan motor. If it is, then next thing to look at is your coolant level. If there seems to be loss of coolant, try looking for leaks throughout the cooling system, such as radiator, hoses, radiator cap, water pump, etc. Even a worn out radiator cap which cannot pressurize ur cooling system can cause coolant loss. If there are no leaks, your next clue could be malfunctioning thermostat and or water pump. In which case it is recommended to change both. Hope this helps.

alright..thx for the info... I'll check that tomorrow... :D

 

[yeoopakcuy]

Try to check the radiator. Sometimes inner radiator water passage corroded make the radiator clog and cause no cooling effect. When you do flushing, sometimes the air trap inside the radiator can cause it overheat. Try to bleed.

 

[kmal]

Try to check the radiator. Sometimes inner radiator water passage corroded make the radiator clog and cause no cooling effect. When you do flushing, sometimes the air trap inside the radiator can cause it overheat. Try to bleed.

ooo... ok thx for telling me abt it...gonna check everything tomorrow :D