P0305 - p0304

Question

hi i have 99 e320 benz got 3 codes p0305 p0304 p0396 misfiring i replace the all 3 ignetions
lpugs and wires but stiil keep misfiring what eals could be thankx

Answer 1

You may have a fuel injector issue or a low compression issue on the 2 cylinders.Check engine compression should be the next step.