Setting up a fuel pump can be other DIY if you have the mechanical insight, tools and a safe work environment. But, it can be difficult for instance in general occupying 2 to 4 hours of time depending on the make/model of vehicles. The pump is in the fuel tank on plenty of applications — so that means you need to drop or remove the tank, which just adds to the labor. In cases of SUVs or trucks where the location of the pump is easier to reach, the installation would be faster (about 1.5 hours) but it also demands for proper steps and safety measure as well.
Since the fuel system is pressurized and will be located under high pressure between 30 to 60 psi on standard fuel injected engines, you need to vent off this pressure before work can begin to avoid spraying ourselves with gas. Since the fuel is flammable, you will want to do this in an area with no chance of having open flames or sparks and that it is a well-ventilated area. Many seasoned DIYers advise keeping a fire extinguisher nearby as a rule, adding that “safety is key in fuel appliances.”
Replacing a fuel pump will most often require only basic tools such as a socket set, screwdrivers, and fuel line disconnect tools. The tank is tucked under the trunk, and you will need to jack the car up and put it on jack stands–maybe not a big deal for those with a garage but potentially an added complication for apartment-dwellers. However an addition time of 15-30 minutes per this account, and as much a $20-$50 more depending on the condition of such critical components as fuel lines or tank bolts.
Online tutorials, and vehicle-specific guides make the process easier to accomplish as a DIY project, although these need to be ensured they are specifically made for the said model of the vehicle but make sure you need to have them tailored for YOUR EXACT car. Fuel pump assemblies have a wide range of designs, using components that need to be oriented properly to maintain correct fit and pressure. Fuel leaks, inadequate fuel flow, and ultimately poor engine performance are all potential symptoms of a misaligned pump.
Double check the fuel pressure by running a test after installing it for those who might have replaced their own fuel pump to ensure that your engine gets the psi level required in order to perform. Failure to do so could cause low fuel pressure and have a negative impact on engine performance and fuel economy. Though DIY can save you from breaking pocket by nearly $200 to $300 for labor, it requires mechanical and safety confidence with exactly how procedures have to be done.
Of course, for anyone with automotive know-how, fuel pump replacement is a DIY that does not involve removing the gas tank. To be most safe and proper installation it is recommended that a professional mechanic complete the process for individuals who may not know how themselves. Those of you thinking about do-it-yourself fuel pump replacement, stop by Fuel Pump to get an idea on how to find the right pump.
