Just get the better half to go out and sit in the car with the engine running at about 1,500rpm until the temp needle gets up to half way, should be enough to keep it in good fettle once a fortnight, she can lock herself in whilst doing it.
Just get the better half to go out and sit in the car with the engine running at about 1,500rpm until the temp needle gets up to half way, should be enough to keep it in good fettle once a fortnight, she can lock herself in whilst doing it.