craig_s
Member
Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
User status: Offline
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whe i go to pull away noramlly my engine goes to die and starts miss firing then all of a sudden it will just pick up and go around 2500 rpm.when trying to pull away i have to rev it up to about 2500 -3000 rpm and it will be ok.when im driving normally if the revs drop bellow 3000 and you try and accelerate it miss fires and holds back its even worse under 2000rpm.
the sensors i have left to change are crank sensor,hall sensor in the dizzy,and icv.would any of these cause this problem?
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Gaz
Member
Registered: 24th Aug 03
Location: Widnes, Cheshire
User status: Offline
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Im no expert, but my next change on your list would be ICV
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Jake
Member
Registered: 24th Jan 05
User status: Offline
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get a compression test done
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craig_s
Member
Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
User status: Offline
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do you recon that would cause the miss firing?it does idle lumpy but i thought the icv is only used on idle 
i have already done a compression test
[Edited on 28-05-2007 by sri power]
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Gaz
Member
Registered: 24th Aug 03
Location: Widnes, Cheshire
User status: Offline
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i had idling problems on my 1.4 8v, ICV was mention'd alot of times then as it affected my driving, but in the end it was my ECU.
It went kaput and was sending mad signals out to my engine
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craig_s
Member
Registered: 5th Mar 06
Location: Birmingham Drives: mk4 astra gsi
User status: Offline
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its not so much the idling problems its the miss firing and holding back
the ressults of the compression test was 1)185lb 2)200lb 3)215lb 4)200lb
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corsagsi-9645
Member
Registered: 10th May 09
Location: shropshire
User status: Offline
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try a ECU that wat mine was like and it fine now
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Nic Barnes
Member
Registered: 5th Apr 04
Location: nowhere near ginger people
User status: Offline
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i hope he has fixed it in the last 3 years
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lees_corsa
Member
Registered: 22nd Dec 06
Location: Lowton, Greater Manchester
User status: Offline
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ha
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