Jeep Grand Cherokee owners have reported 2 problems related to fuel injection system throttlebody/manifold (under the gasoline fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Jeep Grand Cherokee based on all problems reported for the Grand Cherokee.
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while driving approximately 40 mph, the vehicle lost motive power. The vehicle was taken to the local dealer where it was diagnosed that the throttle body, fuel sensors bank 1-1 and 1-2, crankshaft, and intake manifold needed to be replaced. The vehicle was not repaired. The approximate failure mileage was 124,471.
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The contact owns a 2018 Jeep Grand Cherokee. The contact stated while driving 35 mph, several unknown warning lights illuminated, and the vehicle started hesitating and then stalled. The vehicle was towed to an independent mechanic, and the mechanic had the vehicle towed to the dealer to be diagnosed. The contact was informed that the throttle body needed to be replaced. The throttle body wiring was replaced, and the codes were reset. The vehicle was taken back to the dealer, and it was suggested that the vehicle needed to be retested. The vehicle was repaired again. The contact stated that after retrieving the vehicle from the dealer, several unknown warning lights illuminated, and the vehicle accelerated independently while depressing the brake pedal. The contact stated that the vehicle stalled while coming to a stop. The contact made a left turn into a parking lot and the vehicle independently accelerated. The contact stopped the vehicle and had the vehicle towed back to the dealer where the vehicle was being repaired. The manufacturer was notified of the failure and a case was opened. The approximate failure mileage was 25,000.
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