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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » funny problem.....MAF ? » Post Reply

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skell

 posted on 20th Mar 07 at 19:49

quote:
Originally posted by M2RTY
yeah might be same on mine........have you done MAF yet?


Yep changed maf already, before i changed maf it wouldn't rev high, now it struggles at low revs :|


neil h

 posted on 20th Mar 07 at 19:23

might be the fuel injector, had a similar thing with mine and it turned out the fuel injector needed cleaning.


X 60RSA

 posted on 20th Mar 07 at 18:41

Prob wont make any difference but disconnect the battery for 15 mins and try again.


M2RTY

 posted on 20th Mar 07 at 18:30

yeah might be same on mine........have you done MAF yet?


skell

 posted on 20th Mar 07 at 15:48

Exactly same scenario for me with the 12v.

Been told it could be the idle control valve..... feels lumpy clogged sort of and then comes back to life. it does it in first aswell sometimes


M2RTY

 posted on 20th Mar 07 at 15:43

used to be fine tho, when you put foot flat down it used to be smooth. its smooth on my other 2 corsas as i tested it

will put some tighter clips on it tonight and see if that helps

cheers


Fonz

 posted on 19th Mar 07 at 22:23

i would expect a car to be lumpy in 5th doing 30mph.....not v high on the revs, only just above idle surely? that wud explain the lumps to me


M2RTY

 posted on 19th Mar 07 at 21:03

ok, car was lumpy when cold on idle

replaced MAF with new one

runs fine

now runs lumpy when at 30mph in 5th and you put food down

only thing i can think of is the clibs holding it in are loose and its sucking air in wrong, it sounds a bit louder then norma, like if air box is disconnected

any other ideas?

its a 1.2 16v