E36 320i

[AndrewPF]

Hi Guys
need help !!!! I have a 320i which idles quite rough and as you pull away misfires through the intake . She is very lazy at low revs but when hammered pulls through the revs no problem.

 

[samman325]

Have you had your CVV (crankvase ventilation valve) replaced? This can usually cause
rough idle. To test if the CVV is faulty, open the oil filler cap while the car is idling and check for suction. If there is alot of suction, its time to replace the CVV

 

[Dippies]

Otherwise a good service is also reccomended.

 

[samman325]

Any update on this matter?

 

[AndrewPF]

Any update on this matter?

Misfiring no 6 only replaced coil and plugs still same

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Otherwise a good service is also reccomended.

Done that. Only no 6 has misfire changed coil and plugs