P0300 After Valve Cover Gasket Changed

drewtj05

Member
Joined
Sep 1, 2019
Messages
55
Location
Dallas, TX
Recently changed the valve cover gasket and after changing about 15 mile drive afterward I started getting a P0300 appear and start flashing only when I am idling while driving can smell fuel. Not sure if something with the valve cover would cause this. I recently also did some other repairs not sure what exactly it could be since I am trying to narrow down the source.

Felpro Valve cover gasket
Mopar 53013742AB Crankcase vent tube (original one snapped when removing from the valve cover
Dorman Crankcase Vent Elbow
Dorman PCV Elbow
New Autolite XP 985 Spark Plugs
New Mopar Radiator and Hoses
Wranglerfix PCM was installed in trying to narrow down some problems with O2 sensors I am still in the process of getting this resolved as I believe I have found the cause of the issue to be exposed wire on Bank 2 Sensor 2 and in process of trying to get this repairs. This is causing these codes P0057, P0153, P2098 codes.

Any suggestions appreciated
 
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