Bought a used 2012 JKU 3.6 with 75,000 miles a couple months ago, it now has 77,500 miles. Since a couple weeks after I bought it, I’ve been getting check engine lights with different codes. It started with P0300 (multiple cylinder misfire) p0132 (o2 sensor 1 circuit high) and p0172 (fuel system 1 rich). P0300 comes and goes. Next I was getting p2096 (downstream fuel trim system lean) p1128 (closed loop fueling not achieved). And now just yesterday I started getting p06DD (engine oil pressure control circuit stuck off). Could it be more of a computer issue that’s causing all the problems or just a coincidence all the problems are starting to occur at around the same time?