Hi all I am new here and new to owning a land rover... i just bought a 1995 disco, 4.0. anyways I just got a code i belive it was a 34 which says bank 1 rich/lean. I was told to take the injectors out and clean them is this good advise or am i going in the wrong direction. The symtoms it has is it will start hard somtimes (crank alot).. any help it greatly appreciated!!