Question about 2003 Harley Davidson FXST Softail Standard
This could be an intake leak, fuel injector leak, oil sumping issue or the IAC is not working correctly or TPS not reading correctly. It could also be a cable misalignment issue. Check oil level if lower than normal you could have a sumping issue so if you have loss of power you have a sumping issue, to check for intake leak pull air filter off and spray either soapy water at intake seals or starting fluid at seals if there is a change in idle change seals, with air filter off cycle ignition 5 or 6 times and watch to see if the injectors are leaking. After that open throttle plate and turn ignition on and watch to see if the IAC pintle is moving if not replace stepper motor.
Posted on Dec 28, 2013
SOURCE: fuel pump?
the fuel pump for your 2000 fuel injected road king is located in the fuel tank. you will have to remove the speedometer housing, by first removing the seat, then remove the one small screw near the seat that holds the speedometer housing in place, also remove the small screw at the front of the speedometer housing and lift the housing off the tank and disconnect the wiring that goes to the back of the speedometer. there is a large oval shaped gold in appearance plate on top of the fuel tank. this plate is what the fuel pump is mounted to.
Posted on Mar 31, 2009
if it is open loop ( O2 sensors) check the sensor condotion, connections etc.
Reload the files onto the Power Commander, insure they are the exact files for your ride, the wrong files can affect operation and gum up the O2 sensors.
Posted on Apr 13, 2009
If you look at the top of the Induction module, you'll see if it is either black ( single looking tube ) or Silver ( Looks like 2 tubes together ) Single tube is Delphi, Silver Dual tube is Magnetti .
I’m happy to assist further over the phone at https://www.6ya.com/expert/robert_5bac37c3cb991fdb
Posted on Jun 12, 2009
Tips for a great answer:
Feb 07, 2016 | 2009 Harley Davidson FXSTC Softail Custom
Feb 03, 2014 | 2007 Harley Davidson FXDWG Dyna Wide Glide
Oct 26, 2013 | 2006 Harley Davidson FXSTI Softail...
Aug 16, 2013 | Harley Davidson Motorcycles
Jan 27, 2013 | Harley Davidson Motorcycles
Oct 26, 2012 | 2005 Harley Davidson FXDWG - FXDWGI Dyna...
Jul 19, 2012 | 2007 Harley Davidson FLHX Street Glide
Apr 12, 2012 | 2003 Harley Davidson FLSTFI Fat Boy
Oct 08, 2010 | 2003 Harley Davidson FXST Softail Standard
Dec 27, 2009 | Harley Davidson FXST Softail Standard...
722 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: