Check engine light is on , dealership got the computer on it , & it came back with 4 different code , but the one I’m concerned with is the engine left cylinder head , they charging me so far 3 hrs to diagnose the problem at $200.per hrs , I saw that it might be on extended warranty for that problem & they are telling me it doesn’t concern my 2014 jeep only 89k on it , any suggestions ??? I don’t want to have to spend $$$)$$$)