Hi, just wondered if anybody else has experienced rust on the rear arch? I found out the cause by feeling behind the arch and it was full of wet mud which obviously gets trapped there and doesn't dry out.

Also does anyone know Lexus's policy on the corrosion warranty as my last two services have been done by an independant would this make my warranty void? its a 1999 model

i dont think the servicing matters .its the fact that if the car has had work(spraying) done before in that area it would need to have been done by a lexus approved dealer or the warrenty will be void .if the car has not had work done or has but was done by lexus you will be fine ,not sure on the timescale though would imagine six years

Are the arch liners missing?

got the main liners can't feel anything around lip of arch, think i'll take it in to Lexus and see what they say, thanks for help