The car was pretty clean so i thought i would just do the inside and then try and get the arches cleaned up. Ended up washing the whole car in and out and including all the door shuts. First took one wheel off at a time pretty grubby arches there. Front before Used the pressure washer to get most of the dirt off then soaked them in APC and left for 5 mins then scrubbed them down with some soapy water and blasted off again. Then i used some AG engine degresser agitated with a brush and left for a further 15mins then a final blast with the pressure washer. After front Still not fantastic but i good improvement seeming the car is 10years old and this was probably the first time this has been done.. Rear before Rear after Wheels before Wheels after And a couple of shots after i washed her not wax just a wash with megs nxt gen and then some elite snow foam and dryied nothing special but still looks nice..