Technical Very occasional misfire

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Technical Very occasional misfire

quotethepigeon

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Aug 21, 2014
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Hi guys , just after a couple of pointers really. If I Google an issue there'll be untold amount of answers.

I have a 2017 1.2 ... very very rarely, perhaps 1 in 50 start ups it'll misfire , chug and do nothing. So I start again and it starts fine . Drives fine.

What should be the first place I look to diagnosis this?

Also most probably unrelated but after sitting idle for about a minute there'll be a one off vibration through the seat. Feels like Aircon turning on/off ... but I'm not using air con. What could this be?


Thanks in advance
 
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