Three problems related to fuel injector have been reported for the 2003 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Jeep Grand Cherokee based on all problems reported for the 2003 Grand Cherokee.
The contact owns a 2003 Jeep Grand Cherokee. He experienced difficulty starting the vehicle after its been turned off for a long period of time. The dealer stated that the fuel injectors are not receiving sufficient levels of fuel. He replaced the fuel filter and regulator; however, immediately after the repair he experienced an identical failure. The failure mileage was 90,000 the current mileage was 110,000.
Multiple. Purchased vehicle brand new with less than 9 miles. Vehicle has required over $6,000 in repairs ranging from power window motors, electrical issues, brakes on many occasions, fuel system problems, and problems with shock absorber durability. Vehicle is 5 years old with less than 80,000 miles.
Similar to the summary in odi id #10026122, 2003 Jeep Grand Cherokee hesitates on acceleration, malfunction indicator light flashes, and vehicle runs very rough. Fortunately still under warranty, but this is the third fuel injector that needed to be replaced within the past three months. Dealer service department admits having similar problems with other new Grand Cherokees, but blames it on "bad gas. " vehicle has 15,000 miles on odometer.
| Fuel Injector problems | |
| Fuel Pump problems | |
| Tank Assembly problems | |
| Fuel Injection problems | |
| Gasoline Fuel System problems |