I have a cat c7 7.2 liter engine in a 2004 Phaeton. I know that this was the first year that they changed over to the c7 7.2 liter from the previous years 7.2 liter cat engines. My question is how lon...
I've driven our c-7 powered coach up the Grapevine, over Onyx Summit, the Bshop grades/Mammoth, and up to Shaver Lake pulling the toad. All in summer heat conditions. The temp's have never exceeded 200. But perhaps our coach is smaller/lighter? It's an 06 Phaeton 35dh (just shy of 36'). Rear radiator design