Mmmmm..Wondered about diesel freezing last week,asked at local BP/M&S what temp their fuel ok to,got blank look :frown: Guess problem with waxing could jam up feed pipes,especially under car near tank or could constrict a dirty filter(think it should be changed every 2 years or 24000miles,but is an extra on the 2 year service so not always done,changing B/fluid is same!!)Dealer didn't do mine on 2nd service(mind you I reckon they charged for it) and it went into limp mode about 2000miles later.Then did it again at 40000miles (16000 later)blamed on Tescos fuel 
Now use BP Ultra or Shell? Expensive.Plus an occasional slug of Injector cleaner, but not as expensive as they use on a service. :sad:
Drive an HGV parttime,firm often take cars to Colmis(N.Sweden lat 66/home Milton Keynes lat 52)for testing on frozen lakes(Jan/Feb).Always make sure truck tank nearly empty when arrive in Sweden and fill up with theirs/expect theirs to cope with lower temps,don't fancy lighting a fire under the tank :biggrin:
Getting warmer here now but how do you Guys further North eg Scotland manage?
Now use BP Ultra or Shell? Expensive.Plus an occasional slug of Injector cleaner, but not as expensive as they use on a service. :sad: Drive an HGV parttime,firm often take cars to Colmis(N.Sweden lat 66/home Milton Keynes lat 52)for testing on frozen lakes(Jan/Feb).Always make sure truck tank nearly empty when arrive in Sweden and fill up with theirs/expect theirs to cope with lower temps,don't fancy lighting a fire under the tank :biggrin:
Getting warmer here now but how do you Guys further North eg Scotland manage?
