Check Spark Plugs and Ignition System
Inspect your spark plugs and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
See also:
Use Unleaded Gasoline
Unleaded gasoline with a Pump Octane Rating of 87 (Research Octane Number 91)
or higher must be used in your Hyundai.
WARNING:
o Do not "top off" after the nozzle automatically shuts o ...
ADVANCED TECHNOLOGY FOR SUPERIOR FUEL ECONOMY
The 2012 Hyundai Accent's all-aluminum 1.6-liter Gamma four-cylinder engine
utilizes the latest engine technology to deliver a class-leading 138 horsepower
and 123 lb-ft of torque and a best-in-cl ...
Audio System
NOTE:
If you install an aftermarket HID headlamp, your vehicle's audio and electronic
device may malfunction. ...