Door jambs

After the wheels, it's best to clean your door jambs as you don’t want water from the jambs to dry onto the clean exterior paint after you’ve washed it. Prepare some Down & Dirty, a Foursome brush and a bucket of fresh water to rinse the brush out in regularly.

Doing one door at a time, use the open end of the hose and flood from the top to the bottom of the jamb to remove standing sand and to avoid excessive overspray into the car.

Then, liberally spray Down & Dirty onto the section you’re cleaning avoiding any greased hinges, and then agitate with the brush paying particular attention to seams, rubber seals, plastic parts and door skin drain holes where sand and dirt like to hide. Down & Dirty will help lubricate the surface, making it harder for sand to scratch as you use the brush. Rinse each section down before it dries to avoid grime and sand settling on the door jamb again. Repeat on each door before moving onto the exterior.