Hi. Would really appreciate some help! I’m an On Call Firefighter and when I was on the way to fill up I had a shout to flooding. After dealing with that and getting back to station some people were still stuck. So I went back out in the Defender to help out. Needless to say after a bit of wading and finally making it to the petrol station, I was on fumes. Filled up drove home, when I went up hill it felt like it was in limp mode. Drove ok initially, unless up hill and then started conking out. Anyway had her serviced and filter change and they couldn’t see anything untoward. Drove 200m from the garage and she died again then wouldn’t start. Continually trying to kick over and I could see blue puffs, however if I put the accelerator down this would turn grey and chug out. Needless to say she isn’t going anywhere now and would be grateful of any advice!