Vibration between 60 and 70 mph

[gazg123]

Recently my car wouldn't start and this code came up p0402: excessive air flow egr. Seems to have sorted itself out but now I have noticed significant vibration between  60 and 70 mph. I have chang

ed front wheels, immediately suspecting tyres, wheelbearings, bushes, control arm all seem fine but can't identify cause of vibration could it be anything to do with egr or maf?

[Robert Bayley]

Hi. Did you find what the problem was? I have the same fault . I have changed the drive shafts fitted new discs, droplinks and new wheel hubs. Swapped the wheels around.  Any advice would be appreciated