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2003 Heritage Softail (fuel injected with stage 1 upgrade) ...
Sent to Motorcycle Experts April 08 08:07 PM

2003 Heritage Softail (fuel injected with stage 1 upgrade) ran fine for 3 yrs.   Now it has the hiccups when running a steady speed (30 - 40 mph) and backfires when you let off the gas. Driving me crazy! Help!

 

Customer (name blocked for privacy)
Status:  Closed   Value: $15
Answer
April 8 8:31 PM (24 minutes and 26 seconds later)
         
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Bill -- Motorcycle Mechanic -- 100% Positive Feedback on 209 Motorcycle Accepts
Over 35 years working for large Harley Davidson ,Honda ,KTM, Multi line Dealer
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April 8 9:03 PM (31 minutes and 25 seconds later)
         
I have tried all of these already. Any other suggestions?
Customer (name blocked for privacy)
Answer
April 8 9:32 PM (28 minutes and 48 seconds later)
         
ACCEPTEDCheck Mark
The only other thing that you may check is the plug wires..they can corrode inside the connections on the coil

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Brian S -- Motorcycle Mechanic -- 100% Positive Feedback on 508 Motorcycle Accepts
35 Years Experience on Harley/Honda/KTM. Working for a Large Multi line Dealership
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