intermitant jerk at high revs in 5th gear

  1. #1
    ive done a search on this problem and carnt find a thread that said their car jerked at high revs.

    anyway, ive recently brought a 1998 1.4 quiksilver and all is fine but every now and then when doing 70-75mph on the motorway it will jerk asif i have pushed the brakes for a second.

    the revs do not seem to be affected but as it is a sudden jerk every now and then i havent noticed the revs go down if they do.

    when i say every now and then. well it does seem to be getting more frequent.

    i was thinking spark plugs,fuel filter and run some redex through the system but i wanted to make shure it isnt something as simple as cleaning a sensor.
  2. #2
    shall i say i have a furio instead maybe someone will give me some adive then lol.
    come on guys is there any sensors or aything that needs cleaning adjusting?
    or do i need replace any parts?