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 Posted: Thu Sep 05, 2013 12:30 pm |
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Joined: Jul 05, 2010
Posts: 5
Trade Rating: 0
Location: medway, kent
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I wonder if anybody could help? I have a 206 1.4 LX. It seems to have developed a problem when being driven during warm up, specifically when the engine temp gauge is at 70c. The problem only lasts a short while, 30 seconds or so then it is absolutely fine.
When I pull up at a junction/roundabout to check and see if the road is safe for me to go, the engine idle speed drops too low and when pulling away it starts to die as if it is going to stall. It has stalled on me a couple of times but I have started revving it to stop it stalling now. On my journey to and from work this happens on two quite busy junctions, which is quite dangerous if it was to stall during the pull away. The car would only have been started up about 3 or 4 minutes prior to this happening as it happens in the same places on my journey each day and as I say once it has got past this fault/temp the car runs totally fine. There is no engine light on and I am not sure what can be causing it. Has anyone had this or any ideas what could be causing it to happen?
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Posted: Thu Sep 05, 2013 1:13 pm |
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Joined: Sep 22, 2011
Posts: 149
Trade Rating: +10
Location: Manchester
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ICV? Mine used to do it intermettently as it was warming up on the drive to work, sounds similar to this.
Let us know if it works out buddy
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Posted: Thu Sep 05, 2013 3:05 pm |
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Joined: Dec 04, 2012
Posts: 543
Trade Rating: 0
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Clean the ICV and throttle body with a cloth and some carb cleaner, (about £6 in halfords for a 500ml spray can)
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Posted: Fri Sep 06, 2013 1:01 am |
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Joined: Jul 05, 2010
Posts: 5
Trade Rating: 0
Location: medway, kent
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Thanks I will try this on Saturday and report back after the weekend.
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Posted: Fri Sep 06, 2013 7:04 am |
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Joined: Feb 10, 2010
Posts: 4266
Trade Rating: +4
Location: Palestine
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Posted: Wed Sep 18, 2013 12:06 pm |
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Joined: Jul 05, 2010
Posts: 5
Trade Rating: 0
Location: medway, kent
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I did follow that guide, up until step 14. I couldnt locate my MAF/MAP. After I put it back together the car felt more responsive, it didn't have this idling problem for a few days but it has slowly crept back to misbehaving again. So, what can I do now? could it be something else causing this?
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Posted: Thu Sep 19, 2013 11:22 am |
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Joined: Apr 21, 2013
Posts: 39
Trade Rating: 0
Location: West Sussex
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Seeing as I only happens at a specific temperature then I'd suspect personally the ecu temperature sensor. You could test it with a meter if you had patience but they're about a tenner so no drama. From distant memory it's the green sensor closest to you at the back of the rocker cover, maybe on the right? But that really is pushing my memory.
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Posted: Thu Sep 19, 2013 3:25 pm |
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Joined: Aug 04, 2011
Posts: 1343
Trade Rating: 0
Location: Swindon
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Temp sensor for ECU is green.
I would clean the ICV again, especially as that previously gave you a temporary cure.
The MAP sensor is towards the left side and on the rear of the intake system after the throttle. Sorry I no longer have a 1.4 8V so can't directly check and my recollection is a little poor.
The MAP is a sensitive sensor so clean by spraying with carb cleaner only, no scrubbing or scraping as that will damage the sensor. It has an electrical connector and, if I recall correctly, is held in place with a single bolt.
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| Morris 1000, Austin 1100, Escort Mk2, Fiat Mirafiori, Alfa 33, Alfa GT Junior, Alfasud, Alfetta GTV (2x), Alfa 164 3.0 V6, Alfa 164 2.0, Alfa 75 V6, Alfa 156 2.4 (diesel remapped 200bhp), Alfa 147 GTA (3.6 295bhp), Alfa 159 (diesel remapped 245bhp 300ft.lbs @ 2500rpm)
Why isn't my daughter an Alfaholic? | |
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