Just been cleaning wifes Citigo and carnt clean the lower grill right"

Not got a power washer just sponge / mitt and car wash liquid but carnt get in to clean all the nooks and crannies the only thing I could think of was a tooth brush?

 

Get yourself a set of detailing brushes 

Valet pro brushes are safe and can be had quite cheap, toothbrushes are a bit scratchy.

+1 for the Valet Pro brushes

OR

Buy a pressure washer if you can.....They are invaluable

Greatdane, I've just sent a PM, let me know.

A pastry brush will see that clean in no time

Envy Valeting Brushes.

 

Take cleaning kit to local petrol station that has the wash bay, use that to PW rinse the car, use own buckets etc for washing, use brushes and shampoo to clean grills, use PW to rinse again.

 

Dont let the shampoo dry on car, so you might want to fill a spray bottle with a very light dilution of shampoo and spray that onto the grills etc after rinse and before shampoo.

 

But you will soon get hang of it with a few goes on which way works best for you.

I'm not far a way, if you want me to help greatdane