Strange overheating problem

[vr2turbo]

Water temp in the morning is at 1/4, still monitoring though these past 1-2 days seems okay means the fan will stop after ignition is switch off.

If fan off together with ignition means radiator not over fan triggered temperature. Fan only triggered on when over a certain temperature...

 

[deenweirdoz]

If fan off together with ignition means radiator not over fan triggered temperature. Fan only triggered on when over a certain temperature...

Okay noted, thank you

 

[Izso]

deenweidoz, did you change your radiator cap? Is it rusty or still clean? If rusty change it. It made a difference for me after I did everything already.

 

[vr2turbo]

His mechanic change the thermostat, radiator and water pump. If cap is rusty and did not change, the mechanic odd to be shot......lol

 

[deenweirdoz]

deenweidoz, did you change your radiator cap? Is it rusty or still clean? If rusty change it. It made a difference for me after I did everything already.

Yes, change 3 time already and the recent is when changing to new radiator

His mechanic change the thermostat, radiator and water pump. If cap is rusty and did not change, the mechanic odd to be shot......lol

Hahaha, agreed on that

 

[sweelt]

i got lucky, while replacing clutch plate. Foreman realize a leak from water pump. Dismantle, checked, almost time.
I read before few old threads, just a radiator cap did wonder.

 

[sweelt]

His mechanic change the thermostat, radiator and water pump. If cap is rusty and did not change, the mechanic odd to be shot......lol

Yup, i still searching for that mechanic that connect radiator hose in reverse for my old sentra.

 

[deenweirdoz]

Apparently the problem (i don't whether to call it as a problem or not) still happen. Even for light driving, e.g normal traffic jam to KL. After ignition off, the fan spinning loudly for around 8 - 10 minutes.

Is it the computer box?

 

[vr2turbo]

Apparently the problem (i don't whether to call it as a problem or not) still happen. Even for light driving, e.g normal traffic jam to KL. After ignition off, the fan spinning loudly for around 8 - 10 minutes.

Is it the computer box?

Could be the thermostat, because this one registers the heat to trigger the fan....

 

[deenweirdoz]

Could be the thermostat, because this one registers the heat to trigger the fan....

Ouch, but i just change the thermostat

 

[marsha1l_v6]

Ouch, but i just change the thermostat

similar issue i saw at my mech's workshop..found out there's problem with relay, the switch in it stuck at one side

 

[vr2turbo]

Ouch, but i just change the thermostat

This thermostat should be at the radiator to trigger the fan, The other one you change is to control system circulation....