the car has not cat
was run at 2000 revs then idle
mechanic said adjust the fuel/ air mixture (maybe too rich)
my question was where and how do i do this
i can use the garage anayliser to adjust the co2
the m.o.t. is the english ministry of transport yearly test for vehicles over 3 years old as to road worthiness. covers rusting/steering/lights/emissions/ mine failed on a binding front brake . i had put brand new pads in and the l/h front was binding.( i have done that now) and the emissions