To be fair, they did say contaminated fuel first off, it was me saying petrol. No problems with the car and the injectors aren't even that old. It was stolen about 3-4 years ago and the thieves kindly filled it up with petrol then. The insurance paid for all new injectors etc. I had a problem with the ECU 18 months ago but since then it's been driving flawlessly. Those are the only problems I've ever had with it in 7 years and I do tend to look after it. That's why I thought I'd put some "Premium Diesel" in to give it a treat.. Wish I hadn't now and had just used the original pump I picked up.