I see on other forums that the recommended tyre pressures are to soft ie 36psi. Owners tend to run at 42psi my question is what is the general concensus on pressures  

I run a 2009 S line with 20 inch wheels. I also tow a caravan. are there any tuggers out there. if so what do you pump them up to when towing.

Many thanks

i just go by whats in the book, i tow a twin and dont pump them up just to tow the van

Must admit I tend to stick with the book too. Should have recommendations for towing too?

I've been running mine at 36, (sure that's what it says on door) for 21" wheels. No issues with odd wear but I'm not towing anything.

My book says maximum pressures for reduced tire wear