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Author PECO EXHAUST VID NOW ON!!!!
corsarick23
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Registered: 21st Jan 07
Location: Lancashire (PRESTON)
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28th Jan 07 at 23:38   View User's Profile U2U Member Reply With Quote
cheers sly_SRi m8
Sly_SRi
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Registered: 9th Apr 04
Location: Reading, UK Drives: Corsa C
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28th Jan 07 at 23:39   View Garage View User's Profile U2U Member Reply With Quote
exhaust noise gets louder when the engines warm anyway.

Corsa C Z20Let

Black Sleeper Turbo Project
corsarick23
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Registered: 21st Jan 07
Location: Lancashire (PRESTON)
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28th Jan 07 at 23:41   View User's Profile U2U Member Reply With Quote
yeah i notied to day after being on the motorway!
Steve X16XE
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Registered: 31st Dec 06
Location: Barnsley, South Yorkshire
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28th Jan 07 at 23:46   View User's Profile U2U Member Reply With Quote
Just listened to it again. Does sound sweet.

It moves the camera coz there is less back preasure now through the exhaust.
corsarick23
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Registered: 21st Jan 07
Location: Lancashire (PRESTON)
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28th Jan 07 at 23:47   View User's Profile U2U Member Reply With Quote
cheers! whats your opinion on the smoke in the first part of vid? whats the cause
Scotty C
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Registered: 6th Nov 05
Location: Kidderminster Drives: 1.6 16v Sport
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28th Jan 07 at 23:50   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by corsarick23
cheers! whats your opinion on the smoke in the first part of vid? whats the cause


Just because the air is cold outside. Every car does it when its cold outside and you 1st start your car up
Steve X16XE
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Registered: 31st Dec 06
Location: Barnsley, South Yorkshire
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28th Jan 07 at 23:51   View User's Profile U2U Member Reply With Quote
Choke. Thats it. Automatic choke. All cars have it.

Bet it goes off after a few mins.... Also if its cold, you'll see the gases.
TNM
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Registered: 5th Apr 04
Location: Nottingham Drives: VW Tiguan
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28th Jan 07 at 23:52   View User's Profile U2U Member Reply With Quote
nar man dat sounds wicked!!
Ben G
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Registered: 12th Jan 07
Location: Essex
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28th Jan 07 at 23:52   View User's Profile U2U Member Reply With Quote
did you not look out the rear window at all last week when you started your car up? cold as hell and it looked like my car was on a 40 a day habit lol.
Scotty C
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Registered: 6th Nov 05
Location: Kidderminster Drives: 1.6 16v Sport
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28th Jan 07 at 23:53   View User's Profile U2U Member Reply With Quote
Steve X16XE - I found out a few weeks ago that there is no thing as a automatic choke. Our corsas do not have automatic chokes.

[Edited on 28-01-2007 by Monster]
Steve
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Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
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28th Jan 07 at 23:53   View Garage View User's Profile U2U Member Reply With Quote
the "gases" is just water vapour burning off that builds up inside the exhaust on a cold day
JayT
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Registered: 26th Jul 06
Location: Stoke On Trent
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28th Jan 07 at 23:54   View User's Profile U2U Member Reply With Quote
sounds better in my opinion mate but defo record another video when the engine is warm and youve been driving it a while!
Steve X16XE
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Location: Barnsley, South Yorkshire
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28th Jan 07 at 23:58   View User's Profile U2U Member Reply With Quote
So why do the revs go to about 1200 and stay there for a min or 2. Then drop to about 900?

Also why is the fuel going in more richer?
Steve X16XE
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Location: Barnsley, South Yorkshire
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28th Jan 07 at 23:59   View User's Profile U2U Member Reply With Quote
When the engine is cold. (sorry i missed that bit)
Steve
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Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
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29th Jan 07 at 00:00   View Garage View User's Profile U2U Member Reply With Quote
its not richer its just squirting more fuel in hence the revs rise to stop it running rich.

its electronic fuel injection, no need for a choke if the ecu requests more fuel it just injects more in
corsarick23
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Registered: 21st Jan 07
Location: Lancashire (PRESTON)
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29th Jan 07 at 00:01   View User's Profile U2U Member Reply With Quote
thanks TNM
Steve
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Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
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29th Jan 07 at 00:02   View Garage View User's Profile U2U Member Reply With Quote
yeah thanks tnm

[Edited on 29-01-2007 by Steve]
Steve X16XE
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29th Jan 07 at 00:02   View User's Profile U2U Member Reply With Quote
Its a common fault with the corsa, its down to the automatic choke. There really isnt a lot you can do apart from paying for a system check with a Vauxhall dealer which could cost upto £30 + parts ect. Its not a danger to the vehicle and the only thing you can do is have a new choke fitted which will end up doing the same thing as this one.

From this Site.

http://answers.yahoo.com/rss/question;_ylt=AjHmpBbbNtIElXMdaplMXhYjzKIX?qid=20060707063257AAVDuRI

Please explain to me coz i'm still learning....
Steve
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Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
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29th Jan 07 at 00:04   View Garage View User's Profile U2U Member Reply With Quote
i havent read that link but im guessing thats either about novas or the early spi engines
corsarick23
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Registered: 21st Jan 07
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29th Jan 07 at 00:06   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Steve
yeah thanks tnm

[Edited on 29-01-2007 by Steve]


Eh?
Steve X16XE
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Registered: 31st Dec 06
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29th Jan 07 at 00:06   View User's Profile U2U Member Reply With Quote
All it says is L reg. So at a guess 1.2 or 1.4 spi...
Steve
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Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
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29th Jan 07 at 00:07   View Garage View User's Profile U2U Member Reply With Quote
think about the purpose of a choke, to let more fuel in to keep it revving higher so it doesnt cut out when its cold.

you dont even need a choke you could do the same with the throttle but who wants to be sat there with there foot 1cm on the throttle.

if the ecu can control revs and injection duty cycle why the need for a mechanical automatic choke?
Steve
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Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
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29th Jan 07 at 00:09   View Garage View User's Profile U2U Member Reply With Quote
however i think the early spi engines had automatic chokes
Steve X16XE
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Registered: 31st Dec 06
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29th Jan 07 at 00:10   View User's Profile U2U Member Reply With Quote
mechanical automatic choke???

Automatic choke. does what it says on the tin... The car does it it's self. Lifts the revs.

Last copy and paste,

I owned a new style Astra 1.6i 16v for 20 months. It was a very reliable and enjoyable to drive, especially when compared to the previous model. The handling is super, confidently taking on bends and not suffering too much over bumps. I did find on some open roads with cross winds, it did seem to waver.
The engine is a delight. It gave power in easy reach and was very willing. Gearchange was good, and the brakes effective. Boot space for a hatch was fine and a shape that was usable.
There is plenty of room inside although the interior is a bit dull especially the dashboard. There is good driver seat adjustment on the LS model, and the steering wheel adjusted as well.
The only niggly problem was with the automatic choke. It failed to settle properly when started from cold and led to a awful drive for the first mile. This needed seeing to by the dealer.
Fuel consumption was regularly around 40mpg.
I recommend this car for most family use, there are bigger engine versions for more sporty drivers.
Steve X16XE
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Registered: 31st Dec 06
Location: Barnsley, South Yorkshire
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29th Jan 07 at 00:11   View User's Profile U2U Member Reply With Quote
on about the mk4.

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