A reduced engine power light signals that there is a problem with the battery or the power system. This indicates a wide array of concerns, such as a dying battery, corroded connections or issues with headlights and wiper mechanics. The reduced engine power light is not uniformly present in all vehicles but always signifies an issue with the battery connection.
The reduced engine power light is a bright yellow indicator on the dashboard of some vehicles that shows there is a problem with the power source of a car or truck. It comes on in instances when the battery or lines between electrical systems in the engine cease to function properly. Many of these issues are associated with corrosion and moisture damage. Fixing these issues requires a car computer reader to pinpoint the exact cause.
Reduced power to the engine is largely due to battery problems. Many of these cases are resolved by replacing a battery or spark plugs so the power flow is appropriately restored. There are some instances when more serious consequences like engine seizure or even vehicle fires result from problems with reduced power. The significance of this light is dictated by where and how power is leaking out of an engine system.Learn More
A Hyundai's "check engine" light comes on when the onboard diagnostic system detects a problem that can effect the way the engine runs. The "check engine" light has a code associated with it explaining why the light came on. Mechanics and car dealerships have scanners to read these codes and tell you what is wrong.Full Answer >
To disable the service engine light in a vehicle, use a scan tool, or disconnect the car's battery. It is easier and safer to use a scan tool, though without one, the process generally takes 20 to 30 minutes.Full Answer >
The best way to turn off the check engine light on a Nissan is to find out the engine code and have the problem fixed. The check engine light turns off automatically when the issue causing the light to turn on is resolved.Full Answer >
The "service engine soon" light indicates that the vehicle's on-board diagnostic computer has detected a problem with one of the car's systems. The computer processes input on system operating parameters while the car is active and illuminates the light if they fall outside of acceptable ranges.Full Answer >