rough idle

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jayceexx2000
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E30 Zone Newbie
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Joined: Sun Oct 08, 2006 11:00 pm

Sun Jun 10, 2007 8:54 pm

my cabby has started idling really rough over the past few weeks and i was woindering what the fault may be cos it still drives fine when i put my foot down any ideas guys
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smithy318i
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Engaged to the E30 Zone
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Location: Tyne & Wear

Sun Jun 10, 2007 8:57 pm

Vacume leak
Worn valves
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d6dph
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Married to the E30 Zone
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Location: Tiptree. Essex

Sun Jun 10, 2007 8:58 pm

More car details please.

Engine and year, mileage covered?
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jayceexx2000
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E30 Zone Newbie
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Sun Jun 10, 2007 9:05 pm

its got a 2.5 engine in it it runs like a dream abouve 2000 revs
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allana
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Sun Jun 10, 2007 10:43 pm

Check the intake hose after the air flow meter, have seen these split. effectively give a incorrect air flow reading.
tezk
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Location: Alfreton, Derbyshire

Mon Jun 11, 2007 10:47 pm

I'd agree with the intake hose - mine had the same problem when I first got her.. Replacements are around £15 from dealers..
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