I need some help :(
I had to replace the oil housing and do some maintenance and now 2015 Jeep Wrangler JKU won't start. I replaced the oil cooling house, put in new spark plugs, new coil heads and a new pcv value and hose. Filled it back up with oil last night and tried to start it. It didn't start and just cranked. like a long dry crank. It also has a delayed start when the key is turned. The rear defrost button light is blinking but i don't have the Christmas tree effect on the dash. I also have a hotoil error but it also shows the mileage. I checked numerous fuses but none of them seem to be blown. I also checked for a missing ground connection, but can't seem to find that either.
I don't know what to do, i work two jobs to support my family and this is taking a toll. any assistance would be so much appreciated. thank you.