93k 1.9 Hesitant At 3000 Revs

[stufarri 98 3 Cars]

Hi - done loads of searches in this with numerous causes.

 

Have replaced all electrical issues (ign amp(2 different ones), dizzy, leads, crank sensor) checked all earths, changed brown multiplug, fitted s/h AFM -all with no joy.

 

Idles perfectly and had loads of power but is hesitant only at 3K or so then pulls through it.

 

Any ideas?

 

I have ben advised it may be AFM or injector problem?

 

it is driving me mad and looks like it won't be going to pugfest.

[Retro Pug 0 1 Cars]

I had a similar problem and it turned out to be the AFM.

 

Does it do it when stationary or just when under load?

[stufarri 98 3 Cars]

I had a similar problem and it turned out to be the AFM.

 

Does it do it when stationary or just when under load?

 

 

Only under load, but we have tried a known good AFM and it still happened

 

Suspect is may be the Throttle Position Sensor - anyone had a problem with this and if so what were the symptoms?

[sub205 5]

the xu9jaz has no tps, only an idle- and fullload-switch