Lorry was bought as a non runner, owner had then done quite a bit of welding and trying to boost start it quite a few times before taking it to anyone. Took it to mechanic who could get no communication with anything, who replaced all ecu's with supposedly good ecu's assuming they were all blown but...

Hi, thanks for your reply, i did also suspect this, as i had a y20dth vectra quite a while back that gave this trouble with leak-off pipes, but, still had doubts as once it was got running it would still run while leaking, but would allow air in for fuel to run back to tank when stopped, and the com...

Hi guys first post here, Called to this combo a few weeks ago, owner changed leaking water hose on EGR cooler and refused to start after, battery had gone flat and had a few broken leak off pipes from kneeling on them. Got booster out and clamped off the return from leak-offs, still no start. Plugge...