Loss of power and jerking after replacing an injection nozzle in Audi A3

Hello, I recently replaced an injection nozzle on my Audi A3. Since then I have noticed a loss of power and a jerking, especially on the highway. What could be the reason for this and is there a risk that I could break down again? Thank you very much for your help.

(Translated from German)

1 comment(s)

Check if the new injection nozzle is properly seated and connected. A loose or improperly installed nozzle can cause power loss and jerking. If the issue persists, it might be best to have a mechanic inspect it to avoid further damage. Let me know how it goes or if you have more questions!

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