986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Misfire on Cylinder 2,4 and 6

Byrnsey2 · 03-18-2021, 12:40 PM

Hello all.

So i have a strange issue - My 986 Boxster S - tiptonic is showing misfire on cylinders 2 4 and 6!
I have bought a new set of coils and new set of plugs for all 6 but still the same issue - what could be causing this issue on both banks!

Another fault it has come up with is P0413 0 Secondary air control valve A open circuit is that to do with the MAF and could that be the issue?

Thanks in advance!

03-18-2021, 12:40 PM	#1
Byrnsey2 Registered User Join Date: Feb 2019 Posts: 14	Misfire on Cylinder 2,4 and 6 - Help!!!!! Hello all. So i have a strange issue - My 986 Boxster S - tiptonic is showing misfire on cylinders 2 4 and 6! I have bought a new set of coils and new set of plugs for all 6 but still the same issue - what could be causing this issue on both banks! Another fault it has come up with is P0413 0 Secondary air control valve A open circuit is that to do with the MAF and could that be the issue? Thanks in advance!