Novak Conversions Jeep Wrangler TJ engine mounts

New CEL code

zottman17

Member
Original poster
Joined
Mar 8, 2025
Messages
26
Location
Virginia
So Tuesday as I was coming home and the Jeep made a loud popping/bang sound as I was coming to a stop. I stopped at the house and checked over to see if anything came lose or not and didn’t see anything out of the normal and drove it around the block with nothing out of the ordinary. I then decided to check my CEL again to see if it had thrown any new codes. I now I have code p0152 along with cylinder 6 misfire code. Now I know this is a o2 sensor code but could anyone explain the random pop/bang?
 
bang feels like mechanical stuff to me, pop sounds like a backfire? Sounds are so subjective, no way to really know for sure.
 
Novak Conversions Jeep Wrangler TJ engine mounts