miki2022 Posted February 6, 2022 Report Share Posted February 6, 2022 (edited) Hi I need help for my Dodge journey 2013, this running good everything is ok, I don't know what happens, the code PO303 always come out, I change injector, spark, everything, and PO303 always come out, please I need help Edited February 6, 2022 by miki2022 Link to comment Share on other sites More sharing options...
larryl Posted February 6, 2022 Report Share Posted February 6, 2022 It could be your camshaft, lifters etc they are known to be faulty Link to comment Share on other sites More sharing options...
jkeaton Posted February 7, 2022 Report Share Posted February 7, 2022 (edited) Locked duplicate thread. Edited February 7, 2022 by jkeaton Link to comment Share on other sites More sharing options...
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