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W204 C220 CDI Stutter 2011 (Dec 2011)

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Old Aug 9, 2022 | 01:57 PM
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W204 C220cdi ed125
W204 C220 CDI Stutter 2011 (Dec 2011)

Hi All,

Had my W204 for few weeks now but its developed a strange intermittent stutter.

When hot and on a motorway speed drive, normally between 65 & 75mph it stutters for a fraction of a second. No warning lights on. Doesn't do it at all in urban type environment only on very light throttle under load, hills etc at motorway speed, can drive through it and only does it very occasionally, haven't noticed it when on cruise control which is strange.

Any thoughts? I haven't had it plugged in yet.

Thanks

Last edited by Peterkmiles; Aug 9, 2022 at 01:59 PM. Reason: Spelling mistake
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Old Aug 10, 2022 | 03:11 AM
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W212 MY'14 M276-3.5NA @75kMi
diesel stutter

Originally Posted by Peterkmiles
Hi All,

Had my W204 for few weeks now but its developed a strange intermittent stutter.

When hot and on a motorway speed drive, normally between 65 & 75mph it stutters for a fraction of a second. No warning lights on. Doesn't do it at all in urban type environment only on very light throttle under load, hills etc at motorway speed, can drive through it and only does it very occasionally, haven't noticed it when on cruise control which is strange.

Any thoughts? I haven't had it plugged in yet.

Thanks
About how many miles ??
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Old Aug 10, 2022 | 04:03 AM
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W204 C220cdi ed125
110000 miles
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Old Aug 10, 2022 | 01:15 PM
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W212 MY'14 M276-3.5NA @75kMi
maintenance time

use a scanner to diagnose or replace your "exhaust back pressure sensor"... a long name for a little troublemaker 👍
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