2.0 backfiring on cold start

Clark Griswold

New member
Just started noticing in the last month or so my little engine knocking or backfiring on cold start up, have read from other forums that this is a common issue and Jeep says it is normal but wanted to hear from guys on this forum to see what you have experienced.

Sent from my moto g(6) play using JL Wrangler Jeep Forum mobile app
 

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