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Author c20xe runs lumpy on start up
redtop corsa
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Registered: 13th Jul 08
Location: west midlands
User status: Offline
24th Jan 09 at 09:21   View User's Profile U2U Member Reply With Quote

as above would it be the airflow meter? it never used to do this if u keep it revved it goes away and go es back 2 normal how the car should run any ideas thanks
fazza
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Registered: 7th Feb 08
Location: Plymouth
User status: Offline
24th Jan 09 at 09:22   View User's Profile U2U Member Reply With Quote

air flow meter could cause that yes
luke85
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Registered: 26th Nov 07
Location: Chesterfield
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24th Jan 09 at 13:31   View User's Profile U2U Member Reply With Quote

Is it a distributer model? could just be damp getting in there
redtop corsa
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Registered: 13th Jul 08
Location: west midlands
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24th Jan 09 at 13:48   View User's Profile U2U Member Reply With Quote

u mean dizzy ? mines a dizzy type
av it
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Registered: 4th Mar 08
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24th Jan 09 at 13:49   View User's Profile U2U Member Reply With Quote

could be afm or icv or needs decoking
there is a few things it could be
redtop corsa
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Registered: 13th Jul 08
Location: west midlands
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24th Jan 09 at 13:55   View User's Profile U2U Member Reply With Quote

afm looks fine icv is iffy sumtimes can rev abit high at times?
tintin
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Registered: 24th Oct 02
Location: Southampton
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24th Jan 09 at 16:45   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by redtop corsa
afm looks fine icv is iffy sumtimes can rev abit high at times?
Remove the pipe to the icv, squirt ample amounts of carb claener down it follwed by some clean oil.

Are you loosing any water, i have seen how a blown inlet manifold gasket can cause it to miss from cold but clear once warm.
redtop corsa
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Registered: 13th Jul 08
Location: west midlands
User status: Offline
24th Jan 09 at 16:53   View User's Profile U2U Member Reply With Quote

nah loosing no water mate i have cleaned the icv out had it off the lot prob just need a new one

 
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