Most Common Car Issues
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MOST COMMON PROBLEMS
GENESIS G90 2021
The 2021 Genesis G90 5.0 Ultimate is a luxury passenger car featuring a powerful 5.0L GDI TAU engine with 420 hp and an 8-speed automatic transmission. Safety is paramount with standard features like Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. The vehicle boasts a spacious and comfortable interior with seating for five, multiple airbag locations, and advanced driver assistance systems such as Adaptive Cruise Control and Blind Spot Intervention. Manufactured in Ulsan, South Korea by Hyundai Motor Co, this Genesis model offers a refined driving experience with a focus on both performance and safety.
Spec:
Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
420
Engine Model
GDI TAU
Engine Number of Cylinders
8
Problems:
Dynamic brake support malfunction
Dynamic Brake Support (DBS) may fail to activate correctly, reducing its ability to assist in emergency braking situations.
Engine misfire
The GDI TAU engine may experience misfires due to issues with fuel injection, ignition coils, or spark plugs.
Oil consumption
This engine model may have higher-than-normal oil consumption, requiring frequent oil level checks and top-ups.
Carbon build-up
Direct injection engines like the GDI TAU are prone to carbon build-up on intake valves, which can affect performance and fuel efficiency.
Check engine light
Various sensor failures or engine control module (ECM) issues can trigger the check engine light, requiring diagnostic scans to pinpoint the exact problem.
Cooling system issues
Problems with the radiator, water pump, or thermostat can lead to overheating, especially in high-performance engines like the GDI TAU.
Transmission problems
Although not directly related to the engine, issues with the transmission can affect overall vehicle performance, especially in a high-torque engine.
Exhaust system problems
Leaks or blockages in the exhaust system can lead to reduced engine efficiency and increased emissions.
Fuel system contamination
Contaminants in the fuel system can cause clogging of injectors and fuel filters, affecting engine performance.
Battery and electrical issues
Electrical problems can interfere with the engine's electronic control systems, leading to starting issues or erratic performance.