What is one potential consequence of using aftermarket fuel parts?

Using aftermarket fuel parts can lead to an increased risk of compatibility issues because these components are not always manufactured to the same specifications as the original equipment manufacturer (OEM) parts. This can result in mismatches that may affect the performance of the fuel metering system. Different materials, tolerances, and designs can cause improper fitment or function, potentially leading to fuel leaks, reduced efficiency, or even damage to the engine. The use of aftermarket components requires careful consideration of their specifications and compatibility with the existing systems to avoid these potential pitfalls.

On the other hand, ensuring compatibility with all systems, guaranteeing higher performance, or having a lower likelihood of defects are more characteristic of OEM parts, which are specifically designed for the intended applications and maintain strict quality control. Aftermarket parts might offer variations in performance and reliability that do not always meet the original standards.