Really stoopid question time
Can this freezing weather bugger your water pump?
Reason I'm asking is last night at around 9pm with a temp of minus 5 I started the 147 and it made a terrible sound on start up. Hard to describe the sound but it abated after the engine warmed up (5 mins).
Same thing again this morning - same sound (temp of minus 10) and same thing again half an hour ago (minus 6).
Once car is running till engine is warm it is ok but before that it makes a terrible sound.