One problem related to fuel injector has been reported for the 1997 Jeep Grand Cherokee. The most recently reported issues are listed below.
01 v 119 000/front brake rotor: front brake rotors need to be replaced within 12,000 miles of wear. Dealer notified. There is a recall campaign #00v13600 for this condition. Consumer adds that the fuel injector had to be replaced due to carbon deposits.