One problem related to diesel engine has been reported for the 2001 Hyundai XG300. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Hyundai XG300 based on all problems reported for the 2001 XG300.
Consumer called complaining about the engine. Also stated that while the vehicle is on neutral or park the engine will accelerate on its own with out the consumer steeping on the gas pedal. Dealer was contacted and has not be able to find the problem consumer has not heard from them and the vehicle has been at the shop for a week. Ts.