A fuel pump that is going bad can make a vehicle start up properly much more difficult. If the fuel pump fails to deliver enough pressure to engine, it stops the engine. In general, fuel pumps are designed to create a pressure between 35 and 60 psi for ideal flow. When it drops below that, your engine either wont start or will actively struggle to do so.
Often vehicle owners will complain of engines that crank but do not catch (a direct sign of insufficient fuel delivery). John Doe, an industry expert says: “If your fuel pump is unable to deliver enough fuel, then it has a direct effect on the engine and it will not start. Also, 20% of vehicle non-starts are apparently as a result due to fuel pump failures so it shows how the little component plays such an important part.
Problems deriving from your electric can also play a part in the performance of a fuel pump. The pump may work sporadically or insufficiently if voltage drops below the optimal 12 volts. About one quarter of fuel pump failures are due to improper electrical connections, and will often show up as starting problems. This, the failure to pay attention on wiring and connectors can be very expensive repairs.
Furthermore, a fuel pump that is gummed up with debris or foreign objects can throttle the flow of the fuel. Fuck it Up The filter becomes masked after 30,000 miles or so (i.e. a period starting in the mid-Eighties) of not having been changed, and this chokes the pump adding stress to an already overtaxed note of low performance. A dirty fuel filter can also lead to a reduction in the amount of fuel, that is able to get through to an engine and this may cause problems with starting.
The thing is, when you ask “Can a fuel pump cause the car to be hard to start?” Given that fuel delivery is a required component in every car running on internal combustion, it helps to know the long list of ways issues with your fuel system (due to pressure problems and electrical or poorly maintained systems) can inhibit your ability to start up. Engaging with these questions promptly might spell the end of expensive repairs that mean anything from $100 to $500 for a repair (fuel pump replacements).
The fuel pump is a crucial part of your vehicle that needs to work well in order for you to start your car. Get the Fuel Pump…for dependable solutions and quality fuel pumps.