Hi,
I am new to the forum thus would appreciate some assistance.
I have two doblo cargo, 2009 1.4 petrol.
Both the redaitor for runs from start of the engine till a few minutes after switched off.
Thanks

hi,
so - the radiator fan runs "constantly"..

is this with engine running..or as soon as the vehicle key is turned..??

Charlie

Normally signs that the engine temp sensor has failed, so as a fail safe it runs the fan all the time to prevent the engine from over heating.