I hope that someone(smudge or some guru)can assist with this,My wifes ford escort non turbo diesel has had a second hand diesel injection pump fitted by the local garage, the replacement pump is a bosch type,the former was a lucas.
The engine runs o.k. but if you take your foot off the accelerator suddenly in first gear at low speed there's a bang like the engine/gearbox has come loose,put your foot down again and it picks up no problem.The effect is that it feels like the engine mountings have gone,it did'nt do this before the injection pump swop .
I've checked the engine mountings as far as I can but they seem o.k..Does anyone have an idea ?.Thanks.