[2007ZX5]

Hi folks - Looking for your advice for my 2007 ZX5 with 120,000km.

The issue is a drop and fluttering of the RPMs while stopped. The issue doesn't occur while in 'park'. I do notice a more active and aggressive dropping in RPMs with dampness or after rain.

Am I looking at a potential misfire in the spark plugs? Any suggestions for a do-it-yourself fix without having technical know-how?

Thanks in advance for your suggestions!

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