I wonder if anyone has any experience of a G Wagen 1999 280 Turbo Diesel which has suddenly developed a real lack of power. It has been to two 'specialists', in the last month, and is still doing 0-50 in 40+ seconds. It previously did it in under 25 secs. This vehicle is used as an emergency services vehicle and has to meet response times, which it now does not!! Apparently, it has had a throttle sensor replaced, which the computer said was faulty, and has now had a new fuel pump, all to no avail.
Any ideas????......
Any ideas????......