Can you adjust idle speed on fuel injected Harley Davidson?
When a bike possesses a carburetor, you can easily adjust idle speed according to your preference with an idle screw. But for an electronic fuel-injected motorbike, it is altogether a different process. Hence, many motorbikes riders face problems when it comes to fuel injection installed by Harley Davidson. But you don’t need to worry.
What should the idle range be on a Harley Davidson?
Generally, any motorbike of Harley Davidson requires an idle range, which should be between 950 and 1000 RPM. Always try maintaining this range while for a fuel-injection installed Harley Davidson. Otherwise, the bike could suffer an insufficient charge of the battery too.
Why does my Harley Davidson stall when I idle?
It always starts easily when cold and idles well, but after a few minutes, if I’m idling awhile to get out of my driveway, the idle will fall and the engine will threaten to stall. If it does stall it’s hard to get started again, I have to give it a little throttle to get it to start and stay running.
What’s the idle on a fuel injected motorbike?
Most Fuels injected motorbikes have high idle, which many motorbike riders dislike. In general, the Fuel-injected idle does not get altered as the manufacturing factory sets the appropriate idling and controls electronically in the EFI system.
What causes the idle speed to go up or down?
The idle air control valve is programmed to regulate and maintain the engine idle speed at a constant rate. If the valve fails or has any issues it can cause the idle speed to be thrown off. This may result in an unusually high or low idle speed, or in some cases a surging idle speed that repeatedly climbs and falls. 2. Check Engine Light comes on
Is the idle speed motor on my 99 ultra bad?
I have a 99 Ultra with MM Injection. When I bought the bike 4 years ago the cold start/idle was terrible. Being in the car business it was not too difficult to diagnose as a bad idle speed motor. It actuated but once it touched the lever it would not move it.
What are the symptoms of a bad idle control valve?
$0.00 1 Irregular idle speed One of the most common symptoms commonly associated with a problematic idle air control valve is irregular idle speed. 2 Check Engine Light comes on Another symptom of a potential issue with the idle control valve is an illuminated Check Engine Light. 3 Engine stalling
What kind of Idle did my bike have?
My bike had an uneven idle, would stumble & cough at low RPMs (like turning a tight corner at slow speed) and generally ran OK, MOST of the time.
When to replace the idle air control motor on a Harley?
Direct replacement for Harley p/n 27658-06 on 2007+ EFI models except XL Sportster and 08+ TBW touring models.* When fuel injected Harley motorcycles begin to experience a rough or high idle, or a hard start condition, often this is a result of a faulty Idle Air Control ( IAC) or MAP sensor.
How to adjust Cold idle with fuel injection?
Adjust the cold idle to about 1500 rpm’s. Turn the bike off; put it back together; and pull the ecm and fuel pump fuses for a few minutes (under the right side cover). You’re done. (after you replace the fuses) I had the same problem with my ’01 (MM efi) Road King Classic.
When a bike possesses a carburetor, you can easily adjust idle speed according to your preference with an idle screw. But for an electronic fuel-injected motorbike, it is altogether a different process. Hence, many motorbikes riders face problems when it comes to fuel injection installed by Harley Davidson. But you don’t need to worry.
How to fix idle air control on a Harley Davidson?
Harley Davidson Idle Air Control Service..If your bike is having problem with its idle, The IAC needs to be cleaned..Will resolve your code issue and run like new. Tools needed 3/16 Allen wrench torx 27 bit and some CRC Throttle Body Cleaner..This will work on all fuel injected motorcycle. Loading…
Generally, any motorbike of Harley Davidson requires an idle range, which should be between 950 and 1000 RPM. Always try maintaining this range while for a fuel-injection installed Harley Davidson. Otherwise, the bike could suffer an insufficient charge of the battery too.
Adjust the cold idle to about 1500 rpm’s. Turn the bike off; put it back together; and pull the ecm and fuel pump fuses for a few minutes (under the right side cover). You’re done. (after you replace the fuses) I had the same problem with my ’01 (MM efi) Road King Classic.