Can any one help please
Jeep started misfiring got a p300 code a o2
bank1 code an p1128 open loop code I think
that's the number ,but I've replaced plugs
,coils,2 injectors, map sensor an cleaned th
intake sensor everything fixed for a week
now it's back to misfiring,hesitation, no power
under load and eratic idle an same codes any
help appreciated!