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Temp light on but not boiling.

Posted: Tue Dec 04, 2012 7:21 am
by John
After getting it rego,ed yesterday I got to take it for a test drive. Got home and temp light was on but she wasn't boiling.
She was certainly warm to touch but not over hot.
Anyway today I'm taking the radiator in to be professionally checked, going to put a new thermostat in it ( current one opens in boiling water) and a new cap. It has new hoses and hasn't lost a drop of water. The sensor is a new one in the front of the head.
Anything else I need to try?

Re: Temp light on but not boiling.

Posted: Tue Dec 04, 2012 8:19 am
by Harv
John,

a) have radiator mob flush radiator and blow all the dead locusts out of the cooling fins,
b) backflush the block while the radiator is being flushed,
c) check your timing.

Cheers,
Harv

Re: Temp light on but not boiling.

Posted: Tue Dec 04, 2012 9:18 am
by Trev
Does the light come on gradually? If so it might be one designed for a temp gage not the idiot light.

Re: Temp light on but not boiling.

Posted: Tue Dec 04, 2012 10:09 am
by John
Thanks Harv, will do.

Trev, you might be right actually. I think theres a genuine one on the Old EK wagon. Might swap them over and go for a drive.

Re: Temp light on but not boiling.

Posted: Thu Dec 06, 2012 8:19 pm
by John
Trev wrote:Does the light come on gradually? If so it might be one designed for a temp gage not the idiot light.
Spot on trev. :thumbsup: :thumbsup: :thumbsup:

Re: Temp light on but not boiling.

Posted: Thu Dec 06, 2012 8:23 pm
by mangus
I was told to use a 10 pound radiator cap, instead of the recommended 7, to reduce overheating.

Re: Temp light on but not boiling.

Posted: Thu Dec 06, 2012 8:42 pm
by Trev
John wrote:
Trev wrote:Does the light come on gradually? If so it might be one designed for a temp gage not the idiot light.
Spot on trev. :thumbsup: :thumbsup: :thumbsup:
I had to be rite at some stage :roll: :D .

Re: Temp light on but not boiling.

Posted: Thu Dec 06, 2012 9:54 pm
by MeFB
Trev wrote:
John wrote:
Trev wrote:Does the light come on gradually? If so it might be one designed for a temp gage not the idiot light.
Spot on trev. :thumbsup: :thumbsup: :thumbsup:
I had to be rite at some stage :roll: :D .
You mean right

:arrow: :lol:

Re: Temp light on but not boiling.

Posted: Fri Dec 07, 2012 3:59 am
by Trev
No :eugeek: