Hyundai XG350 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Hyundai XG350
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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.
If the Check Engine Light illuminates, indicating a problem with the front oxygen sensor, but the sensor tests okay, reprogramming the engine's control computer should fix the problem. Then, the Check Engine Light will no longer falsely illuminate and the acceleration, particularly from a stopped position, will be smoother.
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...
It sometimes stays on when the car is off and it drained my battery