Hi everyone. I’m at my wit’s end with my Vauxhall corsa D cdti ecoflex 1.3. It broke down last week and had to be towed via RAC. (Kept losing power to the point it just cuts out) I’ve also had that bloody yellow spanner light on and off for a while too. After lots of intensive research & chatting to various mechanics we think the issue is pointing toward an issue with the ECU (water ingress due to ridiculous location in the engine). My partner removed it and we noticed it was wet and so we dried it out and reinstalled it but now the damn thing won’t even turn over despite the fuel pump still kicking in when turning the ignition. The day prior to removing the ECU it started up after several attempts, ran for around 45 mins whilst we disconnected the pipe (can’t remember the name!) to spray some carb cleaner in to clean the EGR valve because we thought that could be shitted up as that came up as a fault code on the RAC diagnostic, but it then cut out again. It also makes an unnerving knocking/rattling sound which bothers me a bit. When you push the clutch pedal down it stops. Am I flogging a dead dog here people, trying to save my car or is it worth looking into? I’d be so grateful for any feedback. Thank you 