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Old 12-06-2017, 12:27 PM
Shiftylee Shiftylee is offline
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Sputtering on Idle and Acceleration

No codes thrown on the dash. Gas mileage is unchanged. No performance issues after the sputter. Any ideas? Would there be readable codes not displayed on the dash?
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Old 12-06-2017, 04:46 PM
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laser laser is offline
now driving number eight!
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Mein Auto: 2007 S2000
Hey what year model ..... how many miles on the clock?

Need an OBD code reader to tell what's going on.
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Old 12-06-2017, 05:38 PM
Shiftylee Shiftylee is offline
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Originally Posted by Shiftylee View Post
No codes thrown on the dash. Gas mileage is unchanged. No performance issues after the sputter. Any ideas? Would there be readable codes not displayed on the dash?


2012 E93 328i with 55k miles. Iíve already replaced a coil pack a few months ago so will replace the other 5 and all 6 plugs tomorrow. Also had the O2 sensor replace recently.

Hopefully not an injector issue.


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Old 12-06-2017, 11:32 PM
STR8-6IX STR8-6IX is offline
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Quote:
Originally Posted by Shiftylee View Post
No codes thrown on the dash. Gas mileage is unchanged. No performance issues after the sputter. Any ideas? Would there be readable codes not displayed on the dash?
scan for misfire. replace ignition coil on misfiring cylinder. replace all 6 spark plugs
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Old 12-10-2017, 04:09 PM
Shiftylee Shiftylee is offline
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Fixed!

Replaced all spark plugs and ignition coils and that seemed to have fixed the issue. Strange it threw no codes with that big an issue. One coil had no rubber boot on it and had this hard white plastic on the top of it. I'm not sure why that one was different.



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