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Discussion Starter · #1 ·
have an issue with ecu reporting misfires on cylinders 3 and 4 but i cant feel or hear the misfires

only fitted new plugs last week

do you think its correct

plug wells where dry oil free etc new plugs seems ok under throttle conditions

any ideas
 

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Can you reset the errors in the error log ?
 

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Discussion Starter · #3 ·
yeah did that and they reappear straight away after a drive..

thinking faulty plugs or coil packs faulty because I moved them
 

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Discussion Starter · #5 ·
Yeah fitted new ngk plugs ... and checked over the coil packs everything looked good..

am i correct in thinking cylinder 1 is rear bank nearest cam sprockets and 6 is front bank nearest battery
 

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Coilpacks most probably, plugs hardly ever fail....
 

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Discussion Starter · #7 ·
Thanks Rarebear plugs where brand new just thought might have a faulty set..

but moving around coil packs moved around misfire so will be buying a set of 6 tonight
 
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