2003 Hyundai XG350 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Hyundai XG350
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2003 Hyundai XG350 Problems
A defective exhaust gas recirculation (EGR) switching valve may cause an intermittent rough or unstable idle engine.
Prior to replacing the automatic transmission fluid (to improve shift quality), make sure that the transmission fluid level is correct. Also, make sure the computer that controls the transmission has the most up-to-date adaptive programming information. When servicing these transmissions be sure to use fluid approved by Hyundai.
2003 Hyundai XG350 Questions
If it sits for a day or 2 its dead .throwing out 15 amp.
low beam lights are not working
Mph, rpm and gear changing synchronization ratio?
2003 Hyundai XG350 Recalls
2003 Hyundai XG350 Reviews
best driving car ever had. out handles a mercedes. could get better mileage
I purchased the 2003 used. For maybe the first five years, enjoyed the vehicle. Then the maintenance issues started rolling in. Some were the usual high-dollar maintenances. However, about a year ago, the fuel economy plunged almost over night. It seemed that the car was "drinking" gas as if it had a hole in the gas tank. (previously had a very small fuel leak under the hood, but it was fixed) ...
Good car. like a more expensive ones, the problem i had is the suspension and the power steering is not too good. need to be treated with love n care. and i hate the radio it is not good "YES" i will replace it with a better one but the original stinks. i love the conftable heated seats. and lots of space on the trunk. it was a plus when traveling. i love my car,