The Van
The 312d Mercedes Sprinter first came on the scene in 1995 with it's now legendary 5 cylinder 2.9 turbo diesel engine. Known as 'the million miler', these early models are now hard to find. While the engine was mechanically sound, the van was hiding a couple of problems. A large amount of filler was hiding some accident damage to the near side panel, just behind the sliding door, and an intermittent short circuit on the cable supplying power to the engine stop valve caused a great deal of hassle.
The electrical fault took some time to find. The picture on the left shows how evasive electrical fault finding can be.
I crawled all over the van looking for a cable break, loose connection or a faulty relay but nothing showed up. So I called in one of my neighbours for assistance. He had recently retired from being a transport manager and had previously worked for the AA. A handy neighbour indeed!
Very soon we had discovered that there was no power getting to the engine stop valve, so we hot wired it and the motor started first turn. However, we were still unable to determine why there was no power at the end of the cable, so the van went into a Bosch dealer in Cardiff. They had the van three days before finding a break in the cable underneath the cab, just about the only place I didn't look.
The bill took £395 out of the budget but the repair has proven to be reliable.