corsabmo-fo
Member
Registered: 4th Dec 03
Location: Rainhill, NR St Helens
User status: Offline
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When my car is cold it accelerates dead jerkily like not enough fuel is reaching the engine. After a bit it stops, say after 15-20 miles.
Any1 got any ideas?
Just had me temp sensor changed as i was usin sh*t loadsa fuel so mabey the engine is not used to less petrol that it used to be runnin on. Is this possible?
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tay_lor
Member
Registered: 28th Jul 03
Location: chester
User status: Offline
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try resettin ecu
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H
Member
Registered: 2nd Sep 03
Location: Hartlepool
User status: Offline
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mine sometimes does that but more as im slowing down or at a constant speed. I think it has something to do with the fuel management thing, but thats at a guess
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corsabmo-fo
Member
Registered: 4th Dec 03
Location: Rainhill, NR St Helens
User status: Offline
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Thought about resettin the ecu just aint got round to it yet, i'll give it a go.
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PaulW
Member
Registered: 26th Jan 03
Location: Atherton, Greater Manchester
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when its cold don't floor it or push it hard, can damage engine if you do!
timing could be out slightly which would cause this more noticeably when cold.
What engine is in it?
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corsabmo-fo
Member
Registered: 4th Dec 03
Location: Rainhill, NR St Helens
User status: Offline
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it's only a 1.2 8v. only started since i had me temp sensor replaced
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PaulW
Member
Registered: 26th Jan 03
Location: Atherton, Greater Manchester
User status: Offline
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yeah could be the ignition timin a little, just a case of retardin/advancin it till its gone
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GAVINO BAMBINO
Member
Registered: 24th Mar 03
User status: Offline
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Im having th same problem on my 1.0 12v dont know what the problem is an ive tried resetting my ecu again and it hasnt helped. dont know what it is? gav
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matt_jonesuk
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Registered: 27th Feb 03
Location: worcester
User status: Offline
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i had the problem before not just that but it used to rev without me puttin my foot on the pedal i think it was somethin to do with the automatic choke?
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Kris TD
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Registered: 25th Mar 02
Location: Ware, Hertfordshire
User status: Offline
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the problem is too much fuel, not too little, mine judders for a minute or so when its really cold out, just have to put some revs on it or dip the clutch more when pulling off. works for me.
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Tom J
Organiser: South Wales Premium Member
Registered: 8th Sep 03
Location: Bridgend
User status: Offline
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quote: Originally posted by matt_jonesuk
i had the problem before not just that but it used to rev without me puttin my foot on the pedal i think it was somethin to do with the automatic choke?
idle control valve
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PaulW
Member
Registered: 26th Jan 03
Location: Atherton, Greater Manchester
User status: Offline
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quote: Originally posted by flameredcorsab
quote: Originally posted by matt_jonesuk
i had the problem before not just that but it used to rev without me puttin my foot on the pedal i think it was somethin to do with the automatic choke?
idle control valve
yesh
corsa's don't have chokes
no fuel injected cars have chokes
just ICV's
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Tom J
Organiser: South Wales Premium Member
Registered: 8th Sep 03
Location: Bridgend
User status: Offline
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quote: Originally posted by PaulW
quote: Originally posted by flameredcorsab
quote: Originally posted by matt_jonesuk
i had the problem before not just that but it used to rev without me puttin my foot on the pedal i think it was somethin to do with the automatic choke?
idle control valve
yesh
corsa's don't have chokes
no fuel injected cars have chokes
just ICV's
cleaned mine, worked a treat
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Kris TD
Member
Registered: 25th Mar 02
Location: Ware, Hertfordshire
User status: Offline
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quote: Originally posted by PaulW
quote: Originally posted by flameredcorsab
quote: Originally posted by matt_jonesuk
i had the problem before not just that but it used to rev without me puttin my foot on the pedal i think it was somethin to do with the automatic choke?
idle control valve
yesh
corsa's don't have chokes
no fuel injected cars have chokes
just ICV's
wrong. my car has an auto choke and it is fuel injected.
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corsabmo-fo
Member
Registered: 4th Dec 03
Location: Rainhill, NR St Helens
User status: Offline
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mine also revs without the pedal sometimes, so it could be the idle control valve, also explains high use of fuel?
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thane
Member
Registered: 9th Nov 03
Location: Lincoln/Scunthorpe - white sri-b
User status: Offline
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mine prob needs replacing soon, it doesnt like going from 3rd to 4th at 30mph if i give it full throttle for a sec it jerks a little even when it isnt cold
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daryll
Member
Registered: 24th Nov 03
User status: Offline
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Why would you wont to be in 4th gear @ 30mph?
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thane
Member
Registered: 9th Nov 03
Location: Lincoln/Scunthorpe - white sri-b
User status: Offline
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being tight fisted and savin petrol. though itll probably cost me more when something packs up cos of it
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Stingray
Member
Registered: 16th Nov 01
Location: Cleethorpes, Lincs
User status: Offline
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mine has been hesitating/kangarooing or woteva u wanna call it, 4 about a week now & 2day my EML came on & is on constantly while driving now. wot dya rekon it is? air flow meter? or sumthing similar?
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Corsa Sport Gav
Member
Registered: 12th Feb 03
Location: Durham, County Durham Drives: A6 Allroad
User status: Offline
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http://www.corsasport.co.uk/board/viewthread.php?tid=106526 thts happenin to me
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Corsa Sport Gav
Member
Registered: 12th Feb 03
Location: Durham, County Durham Drives: A6 Allroad
User status: Offline
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how much is an idel control valve? or if i clean it will it sort it? it it is the ICV thts not werkin correctly? and where is it located? cheers
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Tom J
Organiser: South Wales Premium Member
Registered: 8th Sep 03
Location: Bridgend
User status: Offline
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its quite expensive, best off just to clean it first see if that works
its here
[Edited on 07-12-2003 by flameredcorsab]
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whitter45
Member
Registered: 15th Nov 02
Location: Norton
User status: Offline
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how do u take it off. Do us a guide mate if u can
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Tom J
Organiser: South Wales Premium Member
Registered: 8th Sep 03
Location: Bridgend
User status: Offline
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theres two torque screws, once u located it, unplug the battery negative terminal, unplug the cable thing that goes into the bottom of the motor, and then undo the two screws. it requires a torque bit, that u can get from most car places. clean it, then put it back on, plug cable back in, reconnect battery, voila.
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Tom J
Organiser: South Wales Premium Member
Registered: 8th Sep 03
Location: Bridgend
User status: Offline
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let us know if it works mate
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