VW Polo 6n2 mis Fire
VW Polo 6n2 mis Fire
Hello, Sorry to both you but my son has a 6n2 which as developed a new error code - 16684 engine mis fire any cyl and then 16685 - mis fire cyl1 and 16686 - mis fire cyl 2. We have just changed the EGR as the error codes were always on with this fault but he has only done aprox 150miles since and now we have these new error codes. Please could any one help with a possible cause and even better a remedy thanks so much
- alexperkins
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Re: VW Polo 6n2 mis Fire
Welcome
Could be a bad engine earth, a bad DIS module, worn HT leads, worn spark plugs
Could be a bad engine earth, a bad DIS module, worn HT leads, worn spark plugs
Re: VW Polo 6n2 mis Fire
Have you changed the coils?
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Sent from my SM-G900F using Tapatalk
- alexperkins
- Site Admin
- Posts: 14866
- Joined: Sat Nov 11, 2006 5:29 pm
- Drives: 91 Golf GTI, 01 TT 225, 54 T5 174
- Location: Poole, Dorset, UK.
- Contact:
Re: VW Polo 6n2 mis Fire
6N2 is pre coil packs