Hyundai Sonata useful guides
Lubrication
What is the purpose of the motor oil of your Sonata?
What engine oil does your Sonata need?
When do I have to change the motor oil of my Sonata?
How much motor oil does your Sonata need?
Transmission fluid
What is the transmission fluid of your Sonata, and when should you change it?
When should you change the differential fluid of your Sonata?
How much transmission fluid does my Sonataneed?
What kind of transmission fluid does your Sonata take?
OBD codes
What is the error code OBD II P0106?
Symptoms of your Sonata‘s error code P0340
Electrical system
How to test your Sonata‘s battery, step by step
How do I start my Sonata with a dead battery?
Air conditioner
Which refrigerant do you need for the air conditioner of your Sonata?
How does the air conditioner of your Sonata work?
Why is the air conditioner of my Sonata not working properly?
Other guides
Booster seats for children in your Sonata: all you need to know
How to keep your Sonata safe during extended periods without use
What do the technical specifications of your Sonata’s engine mean?
What should you check on your Sonata before a road trip?
What is the IAC valve of your Sonata?
Exhaust smoke and its colors on a Sonata: causes and severity
What styles of car bodies exist?
What is a fuse and what types can you find for your Sonata?
What light bulbs fit your Sonata?
Spark plugs
What kinds of spark plugs are there?
What kind of spark plugs does your Sonata need?
What are spark plugs?
How do I change the spark plugs of my Sonata?
Maintenance
What is the timing belt on a Sonata?
What filters exist in your Sonata and when should you replace them?
What is the serpentine belt of your Sonata and when should you change it?
What is brake fluid and which one should you use for your Sonata?
Warning lights
Why is the oil light on?
Why does your Sonata’s engine overheat? Causes and solutions
What is the immobilizer on a Sonata? Why does it fail?
What does the check engine light of your Sonata mean?
Fuel
What is the fuel octane rating?
How to improve the fuel consumption of your Sonata
Which type of fuel should you use in your Sonata?
What are biofuels?
What types of fuel exist?
Steering fluid
What power steering fluid does your Sonata need?
How to change the power steering fluid of your Sonata?
Wheels
What kind of information is engraved in the tires of your Sonata?
How to rotate the tires of your Sonata?
What is the right tire pressure for your Sonata?
How to change one of your Sonata‘s wheels?
Sensors
What is the Throttle Position Sensor (TPS) of your Sonata?
What is the MAP sensor of your Sonata?
What is the oxygen sensor (or lambda sensor) of your Sonata?
Airbags
How do your Sonata‘s airbags work? What precautions should you take with them?
