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Author Idle problem
dna23
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Registered: 1st Nov 04
Location: Northamptonshire
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5th Dec 05 at 09:03   View User's Profile U2U Member Reply With Quote
Basically when i start my car in the morning it always seems to run a little lumpy/idle rough and i have to wait about 3/4 mins for it to heat up before i drive it was when i take it away with a cold engine it seems to run very lumpy and poor... i try to accellerate and the revs drop and it won't run anywhere this results in me having to stop, rev it in neutral a little then try again something which isn't great for my car imo it cud be the AFM/AMM as it seems to me to be an air problem going in....

the eml light however doesn't come on and i can't paperclip mine anyway

what could it be? AFM/AMM

http://www.corsasport.co.uk/board/viewthread.php?tid=241012 << sounds similar to this

[Edited on 05-12-2005 by dna23]
broster
Premium Member

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Registered: 6th Dec 02
Location: Drives: E39
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5th Dec 05 at 13:50   View Garage View User's Profile U2U Member Reply With Quote
mine also does this, i tried to flash out a fault code but it didnt work, any advice?
Rileysport
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Registered: 18th Jun 04
Location: West Yorkshire
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5th Dec 05 at 13:53   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by broster
mine also does this, i tried to flash out a fault code but it didnt work, any advice?


mwg
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Registered: 19th Feb 04
Location: South Lakes
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5th Dec 05 at 13:56   View User's Profile U2U Member Reply With Quote
The 1.2 16v engine seems to be a total fucker for sensors going AWOL. Even if the EML isn't on Tech2 might pick it up as I've had problems with my car before and the EML wasn't on but the Tech2 still picked it up.
dna23
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Registered: 1st Nov 04
Location: Northamptonshire
User status: Offline
5th Dec 05 at 14:40   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by broster
mine also does this, i tried to flash out a fault code but it didnt work, any advice?


you serious?
Rileysport
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Registered: 18th Jun 04
Location: West Yorkshire
User status: Offline
5th Dec 05 at 14:45   View User's Profile U2U Member Reply With Quote
Could be coolant temp sender... the symptoms you describe remind me of a carbed engine with no choke mechanism attached, ok once warmed up though ?
AuroraSport
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Registered: 5th Mar 05
Location: Norfolk Drives: Audi B5 S4 Avant
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5th Dec 05 at 14:55   View User's Profile U2U Member Reply With Quote
people overlook the cts, bear in mind that it does send your engine temp to the ecu. its solved all my problems for 12 quid
broster
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Registered: 6th Dec 02
Location: Drives: E39
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5th Dec 05 at 17:12   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by dna23
quote:
Originally posted by broster
mine also does this, i tried to flash out a fault code but it didnt work, any advice?


you serious?


yes
Robin
Premium Member

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Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
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5th Dec 05 at 17:14   View Garage View User's Profile U2U Member Reply With Quote
mine did this too and it was the CTS, swapped engine and CTS and its all fine now

[Edited on 05-12-2005 by robmarriott]
dna23
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Registered: 1st Nov 04
Location: Northamptonshire
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6th Dec 05 at 11:29   View User's Profile U2U Member Reply With Quote
CTS u reckon then people?
Rileysport
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Registered: 18th Jun 04
Location: West Yorkshire
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6th Dec 05 at 11:31   View User's Profile U2U Member Reply With Quote
i'd say, cts won't always... if ever throw a fault code either, unless its unplugged
dna23
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Registered: 1st Nov 04
Location: Northamptonshire
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6th Dec 05 at 12:38   View User's Profile U2U Member Reply With Quote
where wud i locate it in my engine bay?
dna23
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Registered: 1st Nov 04
Location: Northamptonshire
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7th Dec 05 at 09:15   View User's Profile U2U Member Reply With Quote
broster
Premium Member

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Registered: 6th Dec 02
Location: Drives: E39
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7th Dec 05 at 09:28   View Garage View User's Profile U2U Member Reply With Quote
on the thermostat

 
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