At the first opportunity, thoroughly power wash under and around the vehicle to remove all traces of mud, which, if left, could set like concrete! In particular, pay special attention to the radiator core. Even muddy water running through the radiator, whilst wading, can cause enormous problems when silt or leaves left behind bake hard, reducing the airflow, which causes overheating.

Pay particular attention also to brakes, by aiming a jet of water around the discs to clean any mud or grit out. The rims of wheels, both on the inside and outside, have a tendency to trap mud, playing havoc with the wheel balance if left uncleaned.

This radiator needs cleaning

If a power washer isn't immediately available, clean the mud off the wheel rims at least by scraping it out with a stick, and wipe clean the lights, windows and number plates front and rear.

When power washing the engine, be careful not to direct water towards the air cleaner intake. And on no account leave the vehicle's engine running while cleaning the vehicle, for fear of water from the power washer finding its way into the air intake with a risk of destroying the engine. You have been warned - again!

Have a good look under the vehicle to make sure everything is in order. Also check fluid levels under the bonnet, including the engine, radiator coolant, brake, clutch and power steering reservoirs.

Check condition of all tyres and re-inflate to normal road pressures, should air have been let out during the day for driving soft ground.

It goes without saying that I highly recommend going to an approved off-road training centre for hands-on experience under the watchful eye of an instructor.

Index [1] [2] [3] [4] [5] [6] [7] [8] [9]

(c)Goodwinch Limited 2006