as any one fitted a new fuel presser reg and had any prob ?
i have been trying to find a lack of power prob for monts now and i can not find it the only thing i can put it down to now is the fpr over fueling

my mpg as gone down lack off power and black smoke from time to time
the fpr not leaking
thanks for any help people

if its a TD5 your injector seals may be bad .