Just got a call from the missus driving the 1 week old from purchase ST170, she's had to pull over 1 mile away from the house because the 13,000 mile 2 year old car has suddenly developed a massive loud banging whenever the engine is running Absolutely gutted, months and months of BMW ownership with nothing more than filling with petrol/diesel and after 1 week of Ford ownership again summats wrong and doesnt sound good! All she could say was summat along the lines of having to start the car with the indicators on or summat, and that she could smell fish and she had heard me say about fishy smells when aircon fails, anyone any ideas?

cheers