Katerina Swanson
The BMW G650GS is a single-cylinder, fuel-injected motorcycle. Unlike cars, the G650GS does not have a primary fuel filter and instead relies on the filter built into the fuel pressure regulator. This means that to replace the fuel filter, one has to replace the regulator as well. The BMW-approved replacement interval is 6,000 miles or 10,000 km, and the parts can be purchased from various retailers.
| Characteristics | Values |
|---|---|
| Fuel filter replacement interval | 6,000 miles / 10,000 km |
| Fuel filter replacement cost | $85 |
| Fuel filter replacement warranty | 24K interval |
| Fuel flow | Fuel pump in the gas tank --> replaceable fuel filter --> fuel pressure regulator --> injector(s) or back to the gas tank |
| Primary fuel filter | None |
| Fuel filter/pressure regulator device | BMW P/N 13 53 2 343 565 |
| Fuel filter/pressure regulator device manufacturer | Kolbenschmidt Pierburg AG |
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What You'll Learn
The F650 GS fuel filter/pressure regulator device
The BMW F650 GS motorcycle does not have a primary fuel filter. Instead, it relies on a filter built into the fuel pressure regulator. This means that to replace the fuel filter, you need to replace the entire fuel pressure regulator, which is a costly part. BMW recommends replacing the fuel pressure regulator every 6,000 miles or 10,000 km, but some owners have found ways to extend the interval by separating the filter and regulator. The F650 GS fuel filter/pressure regulator device is manufactured by Kolbenschmidt Pierburg AG, a competitor of BMW.
The fuel flow in a typical fuel injection system starts with the fuel pump located in the gas tank. The fuel then passes through an inexpensive replaceable fuel filter before reaching the fuel pressure regulator, where some of the fuel is diverted to the injectors and the excess is returned to the gas tank for recirculation. In the case of the F650 GS, the fuel filter is integrated into the pressure regulator, which is not a standard design. This design has been criticised by some owners who find it inconvenient and expensive to replace the entire regulator when only the filter needs to be changed.
Some owners have chosen to separate the filter and regulator, potentially voiding their warranty, as a way to reduce the cost of replacement. Others have opted for aftermarket solutions, such as the Road Passion High-Performance Oil Filter, which is available for the F650 GS and G650 GS models. It is worth noting that the F650 CS, a similar model to the F650 GS, has a specified maintenance interval of 24,000 miles, which has been used as an argument to extend the interval for the F650 GS as well.
While the integrated fuel filter/pressure regulator design on the F650 GS may be unconventional and costly to replace, it is important to follow the manufacturer's recommendations for replacement intervals to ensure the optimal performance and reliability of the motorcycle. BMW has specified a replacement interval of 6,000 miles or 10,000 km for the fuel pressure regulator, and it is advisable to use genuine BMW parts for the best compatibility and performance. Owners should refer to the official maintenance literature and consult authorised BMW technicians for any service or repair work.
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BMW fuel filter replacement cost
The fuel filter on a BMW G650GS is located inside the top of the fuel tank, where it connects with the fuel line.
BMW recommends replacing the fuel filter every 6,000 miles (10,000 km) or 5 years/50,000 miles, depending on the source. However, the replacement interval may vary depending on where you live, your driving habits, and other factors.
The cost of replacing a fuel filter on a BMW varies depending on the model and the specific repair needed. The average cost nationwide to change a vehicle's fuel filter is between $90 and $207 (including parts and labour). However, some people have reported paying as much as $1325 for a fuel pump/filter replacement, while others have found cheaper options on eBay and Amazon.
It is worth noting that BMW does not sell the fuel filter as a separate part; it is only available as part of the entire fuel pump assembly, which can be more expensive. Some people have chosen to do the replacement themselves to save money, but this may not be feasible for everyone.
Additionally, there may be other costs associated with a fuel filter replacement, such as labour costs and the cost of any necessary parts beyond just the fuel filter itself. It is always a good idea to consult your local service centre for a specific estimate for your particular BMW model.
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BMW F650 GS fuel system
The BMW F650 GS is a dual-purpose motorcycle that was manufactured by BMW from 2000 to 2007. Unlike cars, the F650 GS does not have a primary fuel filter and instead relies on the filter built into the fuel pressure regulator. This means that to replace the fuel filter, one has to replace the entire fuel pressure regulator, which is quite expensive. BMW recommends doing this every 6,000 miles or 10,000 km, which can be costly and inconvenient.
The F650 GS fuel system has been a source of frustration for some owners due to the high cost of replacement parts and the frequency with which they need to be replaced. Some owners have expressed dissatisfaction with the design of the fuel system, questioning whether it was engineered properly.
There have also been reports of fuel leaks in some F650 GS models, leading to a recall for the F650CS models in May 2004. Additionally, there was a recall for faulty fuel tanks in the US for some early GS models due to potential leaks caused by thin walls in the tank.
One owner shared their experience of successfully separating the fuel filter and regulator, which allowed them to avoid the costly replacement of the entire fuel pressure regulator. However, this may not be a recommended procedure by BMW and should be done with caution.
It is important to note that the F650 GS fuel system may vary depending on the year and model of the motorcycle. Some owners have reported differences in fuel tank capacity and fuel mileage between different models and years. Regular maintenance and fuel filter replacements are crucial to ensure the optimal performance and safety of the BMW F650 GS motorcycle.
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BMW F650 GS fuel filter change interval
The BMW F650 GS does not have a primary fuel filter and relies on the filter built into the fuel pressure regulator. BMW recommends replacing the fuel filter every 6,000 miles (10,000 km). This replacement interval is quite costly, as it requires replacing the entire fuel pressure regulator, which is much more expensive than a typical fuel filter.
Some F650 GS owners have opted to separate the filter and regulator, allowing for cheaper fuel filter replacements. This process involves purchasing a separate regulator and installing an inline fuel filter after the fuel pump. This setup can be more cost-effective, but it requires additional maintenance to clean the secondary filter regularly.
Another alternative is to use a washable fuel filter, which can further reduce costs. However, it is important to ensure that the washable filter is maintained and cleaned properly to avoid any issues.
It is worth noting that fuel pressure regulators are manufactured in batch lots. If you encounter problems with a new regulator, it is recommended to purchase a replacement from a different dealer, as it will likely be from a different batch lot and may be more compatible with your bike.
Additionally, when replacing the fuel filter, it is important to use the K&N #81-0312 Mini-Billet Fuel Filter with 5/16" I.D. barbed fittings to ensure proper fuel flow and pressure.
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BMW F650 GS fuel filter location
The BMW F650 GS does not have a primary fuel filter. Instead, it relies on a filter built into the fuel pressure regulator. This means that to replace the fuel filter, you need to replace the regulator. BMW recommends doing this every 6,000 miles or 10,000 km, at a cost of $172.00 Canadian ($112.00 US).
Some F650 GS owners have expressed frustration with this system, as it is more expensive and complex than a traditional fuel filter. However, it is possible to separate the filter and regulator with the right tools and knowledge.
When replacing the fuel filter on the F650 GS, it is important to place rags underneath to catch any leakage. It is also recommended to undo the top connections first and then the bottom ones.
The F650 GS fuel filter/pressure regulator device, BMW P/N 13 53 2 343 565, is manufactured by Kolbenschmidt Pierburg AG.
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