HarleyTechTalk

Technical Forums => Evo Sportster => Topic started by: jpag on May 26, 2019, 08:52:12 AM

Title: 2001 sportster cranks wont start
Post by: jpag on May 26, 2019, 08:52:12 AM
My father in law has a 2001 sportster he was out riding two days  ago with no problems. He went to start bike this morning wont start and it is backfiring while trying to turn over. We checked for spark and fuel have both. Any insight as what the problem could be would be appreciated . Thanks
Title: Re: 2001 sportster cranks wont start
Post by: fbn ent on May 26, 2019, 09:55:21 AM
V,,,What Hoss said...
V
V
Title: Re: 2001 sportster cranks wont start
Post by: Hossamania on May 26, 2019, 02:16:39 PM
Loose or damaged/burned plug wire. Loose cap on the spark plugs itself. Stuck float bowl. Plugged air cleaner. Bad fuel, water in the fuel.
Low battery.
Title: Re: 2001 sportster cranks wont start
Post by: jpag on May 26, 2019, 04:27:02 PM
thanks Hossamania
Title: Re: 2001 sportster cranks wont start
Post by: Panzer on May 26, 2019, 05:53:14 PM
Would like to hear a report back.  :up:
Title: Re: 2001 sportster cranks wont start
Post by: jpag on May 27, 2019, 01:50:31 PM
Checked the plugs and wires everything was good ,cleaned carb  float is good,  still wont start just cranks .
Title: Re: 2001 sportster cranks wont start
Post by: Hossamania on May 27, 2019, 07:14:00 PM
Do those have a crank position sensor? If so, it would be suspect.
ECM could be a problem also.
Title: Re: 2001 sportster cranks wont start
Post by: jpag on May 28, 2019, 06:14:36 AM
Ok thanks I will check that next.
Title: Re: 2001 sportster cranks wont start
Post by: rigidthumper on May 28, 2019, 06:33:18 AM
2001 XL uses an ignition module with built in bank angle sensor (under the points cover, will have to drill out the factory rivets) that can fail and cause loss of spark. 32466-98B.
Title: Re: 2001 sportster cranks wont start
Post by: jpag on May 28, 2019, 11:21:49 AM
Thanks for all the help, cleaned the carb yesterday wires looked good but went ahead and changed them with plugs today fired right up.