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2017 Harley Fxdl s 117ci EFI .... having issues with the…

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2017 Harley Fxdl s 117ci...
2017 Harley Fxdl s 117ci EFI .... having issues with the idle: on start up the engine revs to 4K then drops to 2k. WAY TO HIGH!!! Looking for a solution to this problem.
Submitted: 8 months ago.Category: Motorcycle
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Answered in 1 hour by:
11/19/2017
Motorcycle Mechanic: Steve, Motorcycle Mechanic replied 8 months ago
Steve
Steve, Motorcycle Mechanic
Category: Motorcycle
Satisfied Customers: 7,237
Experience: 30+ yrs. experience, MMI, HD technician, HD early, engine rebuild/performance, bike builder, kit bike program manager, CCI 2001-2004
Verified

have you recently modified the ECM program? race tuner? aftermarket tuner?

tell me everything that happened between now and when it functioned properly.

tell me everything you can.

Steve

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