What would cause a new fuel pump to go bad?

What would cause a new fuel pump to go bad?

The fuel pump is responsible for delivering fuel from the gas tank to the engine. The three most common causes of fuel pump failure include: Fuel contamination: Fuel is jeopardized from corrosion, debris and moisture, which can all bring visible contaminants into the tank.

When you replace a fuel pump What else should you replace?

When you replace a fuel pump, you should also install a new fuel filter. (Here’s how to change a fuel filter in four easy steps.) Check the fuel line running from the fuel tank to the pump, and replace it if it’s cracked or leaking. If you replace the fuel line, you should also install a new hose.

How much should it cost to replace a fuel pump?

How Much Does Fuel Pump Replacement Cost? The average cost for a fuel pump replacement is between $220 and $1,062 depending on vehicle and age. Labor costs are estimated between $124 and $260, while parts are priced between $95 and $854. Estimates do not include taxes and fees.

Will a bad fuel pump make check engine light come on?

Bad Fuel Pump, Fuel Pressure Sensor Can Trigger ‘Check Engine’ Light, P0087 Code. Your car’s “Check Engine” or “Service Engine Soon” light can flash on for more than 1,400 different reasons.

When to replace fuel filter in Subaru Outback?

Last weekend I replaced the fuel filter (again) and fuel pump (140k km old) as it has to be removed from the filter anyways. The procedure is described in later factory service manuals, earlier versions don’t detail changing out the filter. There’s also a good YouTube video here.

Where can I get a fuel pump replacement?

You can get the OEM fuel pump part number from parts.subaru.com but Denso have different part numbers for replacement pumps see this link around page 64 however I’ve not found retailers with these. Then there’s Walbro and other after market brands.

What happens when you replace the fuel filter?

With everything buttoned up and various test drives the knock, logged as FLKC in RomRaider has lessened so the computer is not reducing as much ignition timing. Most importantly the car feels more confident to drive, much more so than when only replacing the fuel filter. Click to expand…