Found a diesel fuel leak today - the fuel pressure regulator fuel temperature sensor was very wet with fuel - do they fail at all? After a little research i found that the same sensor is used for coolant temp as well as fuel temp except that for the fuel temp application a metal rubber bonded seal is required however mine has only a copper washer which is only supposed to be used in the coolant application. Another job to be done over the xmas break ;)
onebob

