Problem overview
On Vehicles with a 4.7L or 5.7L V8 engine, the Check Engine Light may illuminate with code P2181 for a cooling system performance fault. Or technicians tell us that updated software for the powertrain control module (PCM) is available to correct this concern.
34 people reported this problem
8 commentsJeep Grand Cherokee vehicles with this problem
Average mileage: 144,531 miles
(107,000 - 180,000)
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