Fixing a leak of the Fuel Pump involves pinpointing precisely where the leak emanates, whether from the pump per se, a cracked fuel line, or worn-out seals. First, the area around the Fuel Pump is observed for gasoline traces, which might indicate a leakage of sorts. In most leaks, the actual cause is an oil-splashed O-ring or gasket sealing the Fuel Pump to the fuel tank. Over time, after around 100,000 miles or so, these components have the tendency to deteriorate, allowing fuel to leak out.
One of the easier repairs involves the replacement of a worn-out O-ring. Normally, the O-ring itself is not that expensive; it ranges from $10 to $30. In replacing, the Fuel Pump has to be taken out, clean the area, and put in a new seal. This could take from 1 to 2 hours, depending on how the Fuel Pump itself is accessed. An access panel on some vehicles makes this job easier, while in other models, the fuel tank has to be taken out.
The most common source of leaks, besides those listed above, involves a cracked fuel line-more common on older vehicles. Since fuel lines operate at extremely high pressure, which can often range between 40 and 60 PSI, this can lead to rather bad leaks. In replacing such a line, the system pressure will have to be relieved, followed by removal of the line and its replacement. The price of an average fuel line is within the range of $50 to $150, and the entire job could take as many as 2 to 3 hours.
In 2020 alone, Volkswagen called back more than 280,000 of their line of cars due to the possibility of fuel leaks caused by deficient lines. Fuel Line Leaks • Due to the danger such a leak presents, it is paramount that these kinds of leaks are fixed with much urgency. Gasoline leakage can also pose fire hazards if the gasoline comes into contact with hot engine parts.
As David Vizard, a well-renowned automotive expert has identified, “Fuel leaks are not just about wasting fuel—they’re about safety.” Fuel systems should be treated with respect and care, making sure to secure and tighten all parts.
To learn more about maintenance or repairs of your Fuel Pump, go to Fuel Pump.