Toyota Carina E GSD Cold start problem

[getinge]

I have just had the cold start unit replaced on the diesil ejector pump at a Toyota garage,the engine starts from cold ok but the tick over is too slow 500-600rpm it tends to cut out at road junctions and there is no power when you accelerate away.Could it be a air lock in fuel line ? Any ideas so that I can be forceful when I go back to the garage.

[v64paul]

no need for you to be forceful just confident matey. it's not performing as it should, they carried out work to rectify a problem in a related area on the car and since then it does'nt work as it should. it's a fact that the more someone shouts the less people listen, this is especially true in the motor trade although i try...