For four wheel drive models check your tyre sizes, they should be 195 70/15 on the front and 215 65/15 on the rear. If not then you will damage the front differential over time.
Four wheel drive Bongo’s can be converted to two wheel drive, we have carried this out many times.
Always make sure your water level is topped up. Bongo’s don’t like being run dry of water.
We get asked all the time if Bongo’s can run on cooking oil. We can only say that as far as we know it is likely to damage the fuel pump long term and therefore advise strongly against it.
It is recommended that Bongo timing belts are replaced at 60,000 miles.