Why is my Harley check engine light on?

Why is my Harley check engine light on?

According to Harley, the most common reason for a check engine light to trigger is a loose gas cap. The oxygen sensor will actually trigger the check engine light if it detects abnormalities with the way your engine is burning fuel, Harley said. However, a faulty oxygen sensor can also trigger the check engine light.

What does the Check Engine light mean on a Harley Davidson?

Check Engine Light. When the check engine light comes on, it indicates that something is happening or, in some cases, not happening. The easiest way to handle this is to do a “code check.”. The code will indicate what problem you’re facing.

How to reset check engine light on Harley Davidson touring?

You may think you need an expensive code scanner or computer to check and reset CEL codes on your Harley, but the Motor Company designed a diagnostic mode into the computer. All you need are your ignition keys and a finger, and a pen to write down the stored codes before resetting. This article applies to the Harley Davidson Touring (2005-2016).

When does the Check Engine light turn on?

The orange, engine-shaped icon on your car dashboard’s instrument cluster is programmed to turn on when the vehicle’s electronic brain detects something is wrong.

Can a check engine light get clogged up?

The EGR valve can get clogged up or fail entirely. If you’re even slightly mechanically inclined, you can remove the valve, clean it up, and reinstall it in a relatively short amount of time. If the valve needs to be replaced, expect to pay at least $125 for a brand-new, OEM-quality unit.

The orange, engine-shaped icon on your car dashboard’s instrument cluster is programmed to turn on when the vehicle’s electronic brain detects something is wrong.

How to reset the Check Engine light on a Harley Davidson?

Run/Off switch. In this instance, just as any other time you work on your motorcycle, make sure your motorcycle is on a level surface and firmly on the kickstand. With the engine switch on the off position and the run/stop switch in the run position, push the odometer trip reset button and hold.

The EGR valve can get clogged up or fail entirely. If you’re even slightly mechanically inclined, you can remove the valve, clean it up, and reinstall it in a relatively short amount of time. If the valve needs to be replaced, expect to pay at least $125 for a brand-new, OEM-quality unit.

Why does my check engine light come on when I leave my cap off?

If you leave your gas cap off accidentally, you’ll notice this light rather quickly. These leaks in the gas tank recirculation (also known as EVAP emission control) system are often grouped as “small” or “large” leaks.

Why is my harley check engine light on?

Why is my harley check engine light on?

According to Harley, the most common reason for a check engine light to trigger is a loose gas cap. The oxygen sensor will actually trigger the check engine light if it detects abnormalities with the way your engine is burning fuel, Harley said. However, a faulty oxygen sensor can also trigger the check engine light.

What are the diagnostic codes for a 2003 Road King?

Discussion in ‘ Touring Models ‘ started by Dennis, May 6, 2007 . Trying to help a guy with a “check engine” lite on a 2003 Road King. My Touring Model Diagnostic Manual is for a 2005 RoadGlide…….and appears to be somewhat different in the way the test is run and the codes it spits out.

How to reset the Check Engine light on a Harley Davidson?

Run/Off switch. In this instance, just as any other time you work on your motorcycle, make sure your motorcycle is on a level surface and firmly on the kickstand. With the engine switch on the off position and the run/stop switch in the run position, push the odometer trip reset button and hold.

How to know if your engine is running rich?

7 Symptoms of an Engine Running Rich. 1 Check Engine Light. 2 Fuel smell from exhaust. 3 Constantly refilling your gas tank. 4 Poor engine performance. 5 Black smoke from the exhaust. 6 Sooty spark plugs. 7 High carbon monoxide content.

Why does my check engine light keep coming on?

Without this sensor, or if it becomes faulty, your car will typically run less efficiently and might even feel a bit rough as the engine idles improperly. When your oxygen sensor fails or becomes faulty, the check engine light will come on, telling you that it needs to be replaced.

Discussion in ‘ Touring Models ‘ started by Dennis, May 6, 2007 . Trying to help a guy with a “check engine” lite on a 2003 Road King. My Touring Model Diagnostic Manual is for a 2005 RoadGlide…….and appears to be somewhat different in the way the test is run and the codes it spits out.

Run/Off switch. In this instance, just as any other time you work on your motorcycle, make sure your motorcycle is on a level surface and firmly on the kickstand. With the engine switch on the off position and the run/stop switch in the run position, push the odometer trip reset button and hold.

When does the Check Engine light turn on?

The orange, engine-shaped icon on your car dashboard’s instrument cluster is programmed to turn on when the vehicle’s electronic brain detects something is wrong.