Some kind of warning light has come up on the dash on my 2007 - Vectra Exclusive 1.8. Mine has done only around 10k miles on the clock. I've already serviced it once when it was around 7k miles at KwikFit - did engine oil change, fuel filter and oil filter change. Did NOT do anything with Air Filter if I remember correctly.
What could this be - help please, also what should I do now.