- October 25: Hyundai and Kia Theft Settlement Final news | 20 days ago
- October 8: Enel X Way Closure and JuiceBox Charger Fires Investigated investigations | 37 days ago
- September 22: Hyundai Recalls 2025 Tucsons Over Missing Labels recalls | 53 days ago
- September 18: Hyundai IVT (Intelligent Variable Transmission) Reliability Questioned news | 57 days ago
- August 31: Hyundai Class Action Lawsuit Involves Palisades in Missouri and Texas news | 75 days ago
10.0
really awful- Typical Repair Cost:
- $250
- Average Mileage:
- 175,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
fuel system problem
Helpful websites
- No one has added a helpful site for this 2009 Sonata problem yet. Be the first!
A D V E R T I S E M E N T S
Run out of fuel while on the highway. Almost hit by a big truck while coasting from middle lane to the side of the road.
Replaced the fuel pump/sending unit assembly for no avail. The tank will be empty/on fumes and the gauge will still indicate 1/4 of a tank full.
Measured both sending units, both have perfect resistance, as indicated by Hyundai. When the sending unit floating arm is all the way up the gauge will indicate full tank. When the arm is all the way down the fuel gauge will indicate 1/4 tank still.
The issue is not the fuel gauge sending unit nor any of the connectors contacts at the fuel pump.
No specific fuel gauge reset procedure found anywhere yet.
- Jean V., Scottsdale, US