Lumpy running GTI (2011)
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Discussion

Don Veloci

Original Poster:

2,207 posts

311 months

Wednesday 16th January 2019
quotequote all
I'm starting to notice that my Golf is running lumpy on the daily commute. It's lumpy moving along at a constant speed most noticed at around 30mph in 4th gear.

Tick over is normal and smooth, acceleration seems normal. I've not really been aware of lumpy behavior on the open road 60mph plus.

Torque has thrown up 2 generic codes P0172 and P2015. The problem with generic OBDII codes is that they're too variable in diagnostics but I'm hoping someone within PH is already aware of a common VW fault in relation to those codes?

Current fuel is Costco super unleaded. 77000 miles.