* Accessibility: The fuel pump is located under the car, often requiring you to work in a cramped and awkward position. Getting to it might involve removing other components to gain access.
* Fuel Line Disconnection: You'll need to disconnect fuel lines, which requires careful handling to avoid spilling fuel (a fire hazard) and potential leaks afterward. You'll want to properly relieve pressure in the fuel system beforehand.
* Bolts and Connections: Getting the old pump out and the new one in involves working with bolts that might be rusted or stubborn.
* Potential for Leaks: After installation, there's always a risk of fuel leaks if the lines aren't properly connected or the pump isn't seated correctly.
Factors that increase difficulty:
* Rust: A car of that age might have significant rust, making bolt removal much harder.
* Mechanical Experience: Lack of experience with basic automotive repairs will significantly increase the difficulty.
* Improper Tools: Having the right tools (socket wrenches, fuel line disconnect tools, etc.) is crucial.
In short: If you're comfortable working under a car, familiar with basic hand tools and have some mechanical experience, you can probably manage it. If you're unsure, or uncomfortable with any of the above, it's best to take it to a mechanic. The cost of a professional repair might be less than the cost of a botched DIY job plus a potential tow.
