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I have a 2006 street glide. Here the last few days it seems like it has bad gas or water in the tank but I eleminated that problem. When I run it and let off throttle it pops and backfires. When I'm at low speeds I have to keep on throttle to keep running. What are you guys thoughts on this? Maybe fuel pump or something.
Do you have a FSM? Good to have if you dont.
Have you checked for diagnostic error codes?
Search these items listed below and check (before having it towed to your shop of choice);
Pin holes in the in-tank fuel lines Throttle Position Sensor
Dirty Idle Air Control
Dirty Speed Sensor
Try spraying the IAC with Mass Airflow Sensor Cleaner not carb cleaner. Carb cleaner will leave a residue after it dries and jack up the IAC even further. Mass Airflow Sensor Cleaner doesn't leave any residue after it dries.
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