Is a 2001 Harley-Davidson Electra Glide carbureted or fuel injected?
Make Model | Harley Davidson FLHTCU/I Electra Glide Ultra Classic |
---|---|
Induction | Carburetion 40 mm constant velocity with enrichener and accelerator pump / Electronic Sequential Port Fuel Injection ESPFI |
Ignition | Single-fire, non-wasted, map-controlled spark ignition |
Starting | Electric |
Max Power | 67 hp / 48.8 kW @ 5200 rpm |
What kind of fuel injection does a Harley Davidson use?
The Magneti-Marelli system used on EVO and Twin Cam FLH’s until 2001 and Buell XL engines is an Alpha-N EFI system. On these bikes, load sensing is determined by the throttle position. The newer Delphi EFI system used on current Twin Cam engines is a Speed Density system.
How does a fuel injection system work on a motorcycle?
EFI Basics. In its simplest terms, an electronic fuel injection (EFI) system is a computer controlled fuel delivery system. This electronic control unit (ECU) reads various sensors located on the vehicle and makes the determination of how much fuel to allow the engine to have based on this information.
Can a fuel injector be unclogged while in the engine?
Although there are many products such as injection cleaning additives that claim it can clean or unclog a clogged fuel injector while it is in the engine, they cannot. For any of these products to work they actually have to get inside the injector.
What to do if your fuel injector is not delivering fuel?
Start the engine. It should sound the same. Remove the spark plug. If the spark plug is dry, then the injector does not deliver fuel to that cylinder. If the spark plug is wet and smells like gasoline, then the injector on that cylinder is not your problem. Moving the suspect injector to another cylinder is one way of diagnosing the problem.
Why do Harley Davidson motorcycles have fuel injection?
It is a sad day in Hogville. The mighty Harley is slowly loosing its carburetor. For those of you who haven’t noticed or are stuck back in the 80’s, a large number of the bikes coming from Milwaukee have fuel injection installed. International environmental concerns have slowly forced the change from carburetor to electronic fuel injection.
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.
Are there any misconceptions about fuel injection?
Many mechanics and most riders really don’t have a good idea on how EFI works and how the primary components interact. Misconceptions about EFI abound and the amount of bad information being passed around is high. By the time you have finished this article, you should be thoroughly confused or have a new understanding and appreciation for EFI.
What kind of fuel injection does a Delphi motorcycle use?
For 2006 HD Dyna model bikes and all 2007> later HD motorcyles, the Delphi fuel injection now operates in closed loop mode with a pair of narrow band O2 sensors. The NBO2 sensors control the fuel mixture when idling and cruising.