![]() Also, your insurance company won’t cover any damages caused by a leak or fire if your fuel pump is in an enclosed space. It’s to keep pressure off the fuel lines and to reduce the risk of a fuel leak or fire. Mounting the electric pump in an enclosed area: Not only do you need to keep the fuel line away from heat sources, but you also have to keep the electric fuel pump out of enclosed areas, such as the trunk or interior of your car.Keep the pump and fuel line away from the exhaust and other heated areas. Mounting the fuel line close to heat sources: Fuel and heat don’t mix (at least outside of the engine).So, you want to install it close to the gas tank for optimal performance. Keeping the electric pump far away from the gas tank: Electric fuel pumps don’t pull fuel as well as they push it.Avoid the following mistakes that kill electric fuel pumps and you should be OK: Heck, every new car has one! They do go out, though, but it’s usually the result of a botched installation. Mistakes to Avoid While Installing Your Electric Fuel PumpĪ situation you want to avoid at all costs, via Rui FernandesĮlectric fuel pumps are reliable. All the wires to hook it up to your car (or a universal wiring kit if you want to re-wire the entire car while you’re at it).An electric fuel pump that will fit your year, make, and model.Here’s a detailed tutorial on installing an electric fuel pump (complete with a diagram!) Parts You’ll Need Wire the electric fuel pump to the ignition switch.Install a filter next to the electric fuel pump.Mount the electric fuel pump near the gas tank and connect it to the fuel line.Cover the hole with a block-off plate gasket and sealer.Here’s a basic overview of the removal and replacement process: Going this route means upgrading your entire fuel pump system in one go, and you could take advantage of the opportunity to repair or replace some components as you go along. ![]() Remove the mechanical pump and replace it with an electric pump: If you’re looking for a simpler solution, this is it. This is arguably unnecessary because electric fuel pumps are designed to last a long time.Ģ. Leave the mechanical pump in place and put an electric one by the tank: You can do this if you want to keep your mechanical fuel pump as a backup in case your electric fuel pump gives out. The first step is deciding what you want to do with the mechanical pump. If the mechanical fuel pump in your classic Chevy is either about to give out or not giving enough power to the engine, upgrading to an electric fuel pump is the way to go. Not only that but electric fuel pumps are smaller (which means less engine bay clutter) and easier to work on. This is because electric fuel pumps do a better job delivering precise, high-pressure flow rates that offer max horsepower to the engine and meet the stricter emission requirements. Controlled and operated by manual means, mechanical fuel pumps were phased out in favor of electric fuel pumps. If you look at an older car with a carbureted engine, you’d most likely find a mechanical fuel pump.
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