2011 jsw manual rough idle

Hey guys. Recently my JSW has been starting a little rough, idling rough, and sluggish/rough on acceleration. It kind of hesitates. While idling the lights will flicker when it hits a rough spot. 1st TDI so any help is appreciated.

Any codes?

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Are you still on the original battery? I don't know if some of your symptoms would equate to a battery on it's way out, but apparently the electrical systems in these can be finicky. The lights flickering when idle and when hitting bumps could just be a bad connection at the battery terminals.

Just throwing something out there.


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