Hi Guys,
My car seems to jerk round 2000rpm - 3000rpm, i replaced the feul pump, and had the AFM and ICV checked out - they are perfect.
What else do you think it can be?
Car is Jerking (Stuttering) between 1900 - 3000rpm
Moderator: martauto
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Bob_S
- Engaged to the E30 Zone
- Posts: 5412
- Joined: Sat Jun 11, 2005 11:00 pm
- Location: chester, cheshire
if it also has a lumpy idle it could be that a vacuum hose has come off, any slight increase in air in the engine will cause juddering and lumpy idle
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fannyj
- E30 Zone Newbie
- Posts: 144
- Joined: Sun Jan 16, 2005 11:00 pm
Idle is rock steady... no lumpiness whatsoever.
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hogweed
- E30 Zone Regular
- Posts: 272
- Joined: Tue Jan 11, 2005 11:00 pm
- Location: Gloucester
Most likely worn track on the AFM - 2-3000rpm is probably where it spent most of its life, thus the wear.
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