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August 29, 2023 Service bulletin

Cylinder Head Screw Not Specific Customers may experience a Malfunction Indicator Lamp (MIL) illumination

Jeep technical service bulletin 0901423 for 2023 Jeep Compass and 2023 Jeep Renegade.

Bulletin number
0901423
Component
Engine and engine cooling
Summary
Cylinder Head Screw Not Specific Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P1212 - Engine Oil Temperature High - RPM Limited. Customers may also experience the following: ? Engine overheating. This bulletin involves inspecting and if necessary replacing the cylinder head-to-block fasteners.

Owners of these vehicles have filed 11 complaints in the engine category.

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