Bad Hesitation/Missing

MICKFIN

Veteran Member
Joined
Oct 1, 2003
Location
Newcastle,UK.
TDI
1999 SilverToledo 1.9 TDI
I have a problem where at 1700 rpm the car hesitates then goes then hesitates again then goes and continues like this until it reaches 1900 rpm.This happens in every gear and also at idle,if you keep the car idling between 1700 and 1900 rpm it will hesitate and miss continuosly.New Maf,N75 Valve and vacuum tubing replaced lately,actuator moving freely but problem still there.How long in general should a fuel filter last,mine was last changed 16 months ago.Anyone with any ideas?
 
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