Faulty fuel line on the engine. Service department called Mopar support and they had them override the fuel pump to find leak. It was a fuel line on or near the engine, I had to send jeep my rental bill and they refunded me promptly.
Same concern, strong gas smell. 2022 gladiator willys. Just hit 1k miles. At the dealer now they said they need for 2 full days as to disassemble the engine?