Confirm Latest Software For Transmission Control Module and Correct Fuild For Proper Shift Quailty on Hyundai XG350
Problem overview
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.
20 people reported this problem
9 commentsHyundai XG350 vehicles with this problem
Average mileage: 84,516 miles
(16,100 - 195,000)
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