2003 Harley Davidson Fatboy Problems

The 2003 Harley Davidson Fatboy has been a topic of discussion for many. There’s a particular issue that’s been bothering a rider. When they start the bike, it warms up just fine. But, the moment they shift gears and try to accelerate, it hesitates and stammers. Interestingly, pulling the choke slightly resolves the problem temporarily. This has led many to believe it might be related to the carburetor.

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2003 Harley Davidson Fatboy Problems and Solutions

2003 Harley Davidson Fatboy Problems and Solutions
2003 Harley Davidson Fatboy Problems and Solutions

Insights from the Enthusiasts

Several enthusiasts have weighed in on the matter. One individual suggested that it might be a dirty main jet causing the problem. Another pointed out that the pilot jet will likely be blocked if the bike only runs smoothly with the choke on. This could be due to various reasons, including the motorcycle being stationary for extended periods.

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Carburetor and Intake Concerns

Further discussions led to the topic of intake and vacuum leaks. Inspecting the carburetor’s condition and determining if it requires servicing is essential. One of the experienced members emphasized the importance of checking for these leaks and ensuring the carburetor is in top shape.

Discovering Debris in the Fuel Tank

The conversation took a turn when the rider mentioned another discovery. Upon inspecting the fuel bowl, they found debris resembling paint flakes. A closer look at the gas tank revealed that its internal coating was peeling off. This raised concerns about effectively cleaning the tank and removing the debris.

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Solutions and Recommendations

Several solutions were proposed. One individual recommended a unique method involving placing small nuts inside the tank, sealing it, and then shaking it vigorously. This, they claimed, would help dislodge the debris. Another suggested using an in-line filter and then replacing the tank altogether.

Others provided more detailed solutions. One method involved taking the tank to a radiator shop to have it boiled out. After this, the tank would need repainting and recoating. While this might seem tedious, it’s considered one of the most effective ways to address the issue.

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The Challenge of Replacing a Special Edition Tank

The rider, however, had reservations about replacing the tank, especially since it was a special 2003 anniversary edition. The unique paint job and tank emblems made finding a replacement challenging and expensive.

Final Thoughts on 2003 Harley Davidson Fatboy Problems

In conclusion, while the 2003 Harley Davidson Fatboy is a marvel in design and performance, it has its quirks like all machines. Addressing these issues with patience and expertise ensures the ride is smooth and enjoyable.

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