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Old 03-07-2010, 04:18 PM   #1
2nd Gear Member
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Join Date: Dec 2009
Location: ontario
Posts: 86
325 is rough idle/ stalling and missing in low rpm

serious miss in low rpm and won t idle and if it does its really rough. i think its my injectors but im not sure. thoughts? im lost...
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Old 03-08-2010, 09:42 PM   #2
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Location: St. George, ON
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make sure your air filter/other intake parts arent blocked...look for fuel leaks.. or you can adjust the idle control screw and see if it goes away with a higher idle lol

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Old 03-08-2010, 09:58 PM   #3
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Location: Oshawa On Canada
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check for a misfire, possible bad plug or plugs. or even a bad coil.
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Old 03-09-2010, 12:43 AM   #4
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Location: Peterborough
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check for vacuum leaks, spark, ICV, etc. See the newly available Bentley PDF for a great troubleshooting section.
Does it act up when only cold, only warm, all the time?
If you go on the throttle a little, does it stay smooth and steady without much messing around?
Are you low on gas?
Plugs are cheap, if you've never replaced them it won't hurt. Get coppers, no platinum.
More than likely a vacuum leak, hose clamp has slipped off or theres a crack somewhere. Injectors tend to get stuck open, which will give you a flooding condition and it will be tough to start.

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Old 03-09-2010, 01:05 AM   #5
EX E30 M3 Owner
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Location: North York
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buy an 88-95 civic hatch. It will solve all your problems.
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Old 03-09-2010, 01:32 AM   #6
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I vote for vacuum leak. +1 for the rest of what supernaught said.
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