Thread: Aircon fan wouldn't stop??

Originally Posted by stevo68

G'day all,

Switched off Smokey...got out...could hear a whirring sound. Popped bonnet...rang good mate Pete.....sounded like aircon fan....ie the fan in front of the radiator. Turned car on and off....still whirred. Waited....turned on and off....it stopped. What could be the cause of that? Don't need any hassles as going away over Easter. Thanks in advance for any thoughts,

Regards

Stevo

Oil in the injector harness is usually the culprit for this Stevo.

Baz.

Originally Posted by Redback

Oil in the injector harness is usually the culprit for this Stevo.

Baz.

Hey Baz...thanks for that.....will find out. I was meant to have had some new thingamajig/updated part that was meant to prevent this sort of thing happening...assuming that is the case. Will be going for a drive shortly..will see if it does it again.

Regards

Stevo

The fan you refer to (elec in front of raddiators ect.) will run if the coolant temp reaches a pre dettermind point.
Read it on RAVE not long ago when sorting mine out.
It's on a timer from the ECU and needs to be over @97 Deg. from memory.
Good to know it works

[QUOTE=alien d2;1216843]Good to know it works[/
Just as long as it has a good reason for getting that hot!

Originally Posted by alien d2

The fan you refer to (elec in front of raddiators ect.) will run if the coolant temp reaches a pre dettermind point.
Read it on RAVE not long ago when sorting mine out.
It's on a timer from the ECU and needs to be over @97 Deg. from memory.
Good to know it works

[quote=Graeme;1216947]

Originally Posted by alien d2

Good to know it works[/
Just as long as it has a good reason for getting that hot!

Totally agree Graeme

If it hasn't dropped below 90deg by the time you pull into your driveway, there is something much more serious wrong than oil in the injector harness

I'll put money on it being the injector harness, that was one of the symptoms I had both times.

Mate it's easy to check, just pull the plugs off the ECU and you'll see the oil.

Baz.

Thanks for the info....hasn't happened since?? Goes in for a service in 2 weeks...will get sorted. Will let ya's know what it was,

Regards

Stevo

Would be worth while to find someone with a Nanocom to check the running engine temp. As the gauge will only show hot when almost to late.
You may have a sticking thermostate. Feel both ends of the radiator. If the inlet side is hot. But the drivers side cold, than water is not flowing thought the radiator. If the thermo is stuck closed than no water will get diverted though the radiator.