has a vectra got an EGR valve. (It'll probably turn out every diesel has and EGR lol, I was just remembering the mondeo I had ) Just remember to clean that out aswell could be the smoke problem
🤦🏻♂️🤦🏻♂️🤦🏻♂️ rather listing the things , get prices for a turbo, clutch, welding, paint, cv’s, rear brakes, handbrake cables, mot, tyres (correct size) cars £500 to buy. Put all into perspective.