HELP problems with my car!

[SAF-EP82]

I have a problem with my car seem's like a miss fire or jurking when im driving, especially in 4th 5th gear or under pressure going up hills etc,when you keep the revs up over 2000k it goes away,changed plugs,02 sensor.

Dizzy cap and arm & ht leads look in good condition.any ideas what it can be.

thanks for reading
Saf

 

[starbogt]

I'd check for fault codes on your ecu 1st then and see if anything is brought up.

 

[Dave.]

is there a sudden loss of power? where abouts in the rev range does it happen, can you clear that up for me? (over or below 2000rpm like?)

Cheers

Dave

 

[SAF-EP82]

is there a sudden loss of power? where abouts in the rev range does it happen, can you clear that up for me? (over or below 2000rpm like?)

Cheers

Dave

No loss af power at all,it starts around 1500 to 2000k it judders,over 2000k its fine