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Premium Member
Joined
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210 Posts
Discussion Starter #1
hi
my cooling fan only comes on when air con is switched on then both fans
kick in

changed both temp sensors and thermostat
any ideas
cheers
mark:(
 

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Sierra Echo
Joined
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95 Posts
My cooling fans come on very rarely, and my enigne is doing fine, so I assume it could be normal for you too.

Is your engine temp gauge showing normal values when warmed up? Slightly below half way?
If yes, then you shouldn't worry too much IMO.
 

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Sierra Echo
Joined
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95 Posts
If it overheats, then the ECU somehow doesnt send the radiator switch on signal, even when the engine temp sensor tells to do so, strange...

I would defo go to a Honda garage to have it checked, this symptom is not normal.
 

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Administrator
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18,084 Posts
Over heating isn't good.

You say you changed the radiator temperature sensor, did the plug look okay? Some have needed to also change the plug.
 
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