If your fuel pump stops working, that does more than leave you stranded at the side of the road with a broken powertrain; it also can impact your safety because the engine won't be delivering any power. When a fuel pump is worn out, it behaves like you are running out of gas as fuel flow becomes erratic. A fuel pump that is working under the anticipated pressure mark of 40-60 PSI could lead to engine stalling or cut off, mainly during acceleration and while at high speeds, leading to unsafe driving conditions for the driver and other road users. Sudden engine stalls are listed as a top cause of vehicle accidents according to data published by the National Highway Traffic Safety Administration (NHTSA), thereby well illustrating with a glance why a reliable fuel system is vital.
A low fuel pressure can be caused by a failing fuel pump, which causes the engine to run out of gas that it needs to keep itself going at an even speed and especially on the highway. Less than optimal fuel flow, measured in liters per hour (LPH) for example from the fuel pump can lead to a significant power loss that could become disastrous during activities such as overtaking or entering traffic. Consumer reports show that a number of fuel pump failures have caused drivers to lose control of their vehicles because they power failure during the drive.
Murphy's Law refers to these things: “If anything can go wrong, it will, and in this case, fuel pump failure. While drivers can often through early warning signs, like an engine which sputters at high speeds or has troubled starting up, into the wishful-thinking pile these will eventually lead to trouble. Fuel pumps can cost between $400 and $600 to repair, which might seem high, but any accidents because of a failed fuel pump will likely be much more than that — both in terms of money and personal risk.
Faulty fuel pumps have been cause for recalls in the past from automakers showing how serious a problem this can be. Subaru recalled more than 180,000 vehicles in the U.S. for failing fuel pumps last year and would be worth pursuing. It sure hit a lot of the most popular, Subaru models like the Outback and Ascent — so certainly one of many widespread fuel pump problems. The recall was prompted by reports of vehicles suddenly losing power, creating obvious safety concerns with cars driving at high speed.
Another important area to examine is the restartability after a stall. If the fuel pump is totally dead, the engine will be unable to restart at all and drivers may be left stranded in locations dangerous to enter or remain. These facts come from statistics released by AAA (American Automobile Association), according to which many of their service calls are related to fuel system failures and, specifically fuel pumps, leading us straight at the core of one pressing safety problem.
By this, it means that they need to regularly check their fuel pump with its electrical connections to bypass any further risks. By guaranteeing that the fuel pump works in an approved range32 with regards to flow rate and pressure, you can avoid surprise stalls as well as keeping your drive safe. To know more about reliable Fuel Pump options, visit Fuel Pump.
