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 ProblemsRough Idle Due to Faulty EGR Switching Valve
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 QuestionsWhat could be the underlying cause of my vehicle's acceleration problem? (1 answer)
I have been experiencing problems with my car since the 2016 summer. When it gets to a half a tank of gas, it 1. cuts off
2. takes about 5 or so mins to start up
3. barely accelerates
4. after driving it for about 30 mins, it smells like rubber is burning.
No check engine light appears, but t...
Blowers are working for a/c and heater but no heat comes out when on...
Need step by step instructions for changing my alternator on my 2003 hyundai XG350 ,4dsd