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Genesis

Hi Pedro. Thanks for contacting us today. There are a few possible things that can cause these symptoms. The most common would be that you have a mass air flow sensor that is clogged with excessive carbon deposits, a vacuum...

Hi Colette. It is very difficult to say for certain if the added oil is what triggered the error code you have described. The O2 sensor is attached to the exhaust system, so added oil should not impact the exhaust...

Shortening the flex pipe should not have an affect on performance of the engine. The length of the pipe on a daily driver is not something that is very critical to operation. In a race car it becomes more important...

Hello there. It sounds like you have several different issues going on with your 2010 Hyundai Genesis. Common faults for the seat not moving backwards are the seat motor, seat switch, or a wiring harness fault. The window motor not...

It sounds like you may have a failing alternator. As you may know, the alternator charges the battery while the engine runs by generating amperage and recharging the battery while the engine turns the alternator pulley. The voltage regulator is...

For your model, bank 2 of the engine consists of the 4 cylinders in a row on the driver's side of the vehicle. Sensor 1 is the sensor mounted on the manifold ahead of the catalytic converter. Generally, oxygen sensors...

Your vehicle battery may be prone to weak batteries when the temperature drops below zero. Have the battery and charging system checked to make sure battery is good and system is charging the battery good. I would then recommend checking...

If synthetic oil is specified by Hyundai and you've used it with your Genesis, then you should continue to use synthetic oil. If conventional oil is specified, then you can use regular or synthetic (https://www.yourmechanic.com/article/can-you-switch-between-regular-and-synthetic-motor-oil). If you need to have...