Jeep Cherokee engine squealing, compression leak, and cylinder misfire leading to potential complete engine replacement on Jeep Cherokee

Some Jeep Cherokee owners report experiencing serious engine issues, including squealing, compression leaks, and cylinder misfires, which could lead to the need for a complete engine replacement. Many owners have noted the importance of accurately identifying problems, as common challenges include emission issues, transmission faults, and electrical glitches. The 2019 Jeep Cherokee, in particular, has garnered numerous NHTSA complaints related to engine problems, with issues often arising around 13,517 miles. In cases of severe internal damage, engine replacement may be necessary, although it's important to be aware that such replacements may not be covered by warranties once they expire. For these complex issues, consulting with a qualified mechanic or dealership is recommended to assess the situation and determine the best course of action.