2008 Honda Fit Fuel Pump: Complete Replacement Guide, Symptoms, and Cost

The bottom line up front: If you own a 2008 Honda Fit and suspect fuel pump trouble, plan on spending anywhere from $260 to $1,400 for a complete replacement depending on whether you choose a dealer OEM part, an aftermarket unit, or a used pump—and the labor rate at your shop . The factory part number for the fuel pump module assembly on the 2007–2008 Honda Fit is 17045-SLN-A01, and it fits both the Base and Sport trims with either automatic or manual transmission . A quality aftermarket replacement from brands like Delphi or TRQ typically costs between $116 and $262 for the part alone . This guide walks you through the symptoms of a failing pump, what replacement actually costs, how to pick the right part, and what the installation involves—so you can make an informed decision without overpaying.

Signs Your 2008 Honda Fit Fuel Pump Is Failing

Fuel pumps rarely fail without warning. If you notice any of these symptoms, have the system checked promptly:

1. Hard starting when warm or cold. A pump that cannot build enough pressure makes the engine struggle to fire up .

2. Loss of power under acceleration. When the pump cannot deliver enough fuel volume, the engine feels sluggish, especially when you press the gas pedal .

3. Poor fuel economy. A failing pump forces the engine to work harder and often runs the air-fuel mixture off, which hurts your miles per gallon .

4. Engine hesitation or stalling. If the pump intermittently loses pressure, the engine may sputter, hesitate, or stall entirely while driving .

5. No-start condition. When the pump completely fails, the engine cranks but will not start because no fuel reaches the injectors .

6. Whirring or whining noise from the fuel tank. A healthy fuel pump runs quietly. If you hear a loud whirring sound coming from the rear of the car near the tank, the pump bearings are likely worn and failure is imminent .

7. Check Engine Light with fault codes. Common diagnostic trouble codes associated with fuel pump failure on the Honda Fit include P0087, P0230, P0231, and P0232 . If any of these appear, the fuel delivery system should be tested before you order any parts.

Important: A clogged fuel filter can produce symptoms identical to a failing pump. Always test fuel pressure and volume at the rail before replacing the pump .

How Much Does a 2008 Honda Fit Fuel Pump Replacement Cost?

Replacement costs vary widely based on where you buy the part and who does the labor. Here is the realistic breakdown:

Part Source Parts Cost (Typical) Notes
Dealer Genuine Honda (OEM) $500 – $900 Part number 17045-SLN-A01; MSRP is around $822, with discounts bringing it down to about $621
New Aftermarket Module (Delphi, TRQ, Airtex) $60 – $262 Delphi FG1264 runs about $253–$262; TRQ FPA70018 is around $116
Used or Rebuilt Pump $40 – $150 Reliability and warranty vary significantly

Labor costs typically add another $134 to $594 depending on the shop. Independent garages charge less, while dealerships charge the most .

Estimates from different sources show just how wide the range is:

  • RepairPal estimates the total for a 2008 Fit fuel pump replacement between $2,004 and $2,067, with parts priced around $1,870 .
  • Kelley Blue Book gives a fair repair range of $1,073 to $1,188 for parts and labor combined near Santa Clara, CA .
  • AllOEMManuals notes that a professional shop typically charges $130 to $500 including labor, while DIY costs run only $50 to $300 for parts .

DIY savings: If you are handy, replacing the pump yourself saves roughly $100 to $400 in labor charges . The job takes 1 to 3 hours for an experienced home mechanic .

Choosing the Right Fuel Pump for a 2008 Honda Fit

You have two main paths: buy the genuine Honda part or choose an aftermarket replacement. Both have advantages.

1. Genuine Honda OEM Fuel Pump (Part Number 17045-SLN-A01)

The factory part is a direct replacement engineered to match the vehicle's original specification exactly . It includes the fuel pump module assembly, float arm, sending unit, seals, and lock ring . This is the safest choice if you want zero guesswork about fitment and are willing to pay a premium. Honda backs it with a factory warranty . The genuine part weighs about 4 pounds and comes with dimensions of roughly 16.4 x 12.3 x 10.6 inches .

2. Aftermarket Fuel Pump Modules

Aftermarket options are significantly cheaper and, from reputable brands, perform just as well. Consider these popular choices:

  • Delphi FG1264 – Priced around $253–$262. Delphi is a Tier 1 supplier to global automakers with over 80 years in fuel delivery manufacturing. This unit meets or exceeds OE specifications, includes the float arm and lock ring, and draws 8 amps with a flow rating of 35 gph. It is interchangeable with the Honda OEM part number .
  • TRQ FPA70018 – Priced around $116 with free shipping. This module includes the fuel filter and sending unit, comes with a nitrile rubber gasket, and is rated at 6 amps with a 26 gph average flow. It includes a regulator and strainer, though the lock ring is not included .
  • Airtex E8714M – Frequently cited as a solid mid-range option. Replacement units run between $90–$150 .
  • Carter P76416M – Often praised on Honda Fit owner forums as the best value aftermarket option, typically priced between $80 and $140 .
  • Spectra Premium SP8040M – Another compatible aftermarket choice with a 1-year warranty .

Professional tip: Verify that the pump you buy matches your vehicle's exact engine, trim, and production date before ordering. Confirm the part number against the vehicle prior to purchase .

What's Included in a Fuel Pump Module Assembly?

When you buy a complete fuel pump module for the 2008 Honda Fit, you typically receive:

  1. The pump itself – An electric turbine-style pump designed to be mounted inside the fuel tank .
  2. A float arm and fuel sending unit – This tells your gas gauge how much fuel is left. The Delphi unit is engineered to match OE float heights so your gauge reads accurately .
  3. A fuel filter / strainer – The internal strainer protects the pump from debris .
  4. Seals and gaskets – Critical for preventing fuel leaks at the tank opening .
  5. Lock ring – Secures the assembly to the fuel tank. Note that not all brands include this; TRQ does not, while Delphi does .

Why the 2008 Honda Fit Fuel Pump Fails Prematurely

The Honda Fit, spanning model years 2007 through 2020, has a known pattern of premature fuel pump failure across all generations . Several factors contribute:

  1. Running the tank low repeatedly. The fuel pump relies on the surrounding fuel for cooling. When the tank is near empty, the pump runs hotter and wears faster . This is the single most common cause of early failure.

  2. Contaminated fuel. Dirt, debris, or water in the fuel system accelerates pump wear .

  3. Clogged fuel filters. A restricted filter makes the pump work harder and increases strain, shortening its service life .

  4. Cold climates. Community reports indicate failures are more common in colder regions, likely due to fuel composition changes in winter .

Step-by-Step: Replacing the Fuel Pump on a 2008 Honda Fit

If you decide to do the job yourself, here is the general procedure. Always consult the factory service manual for your specific vehicle before beginning .

Tools You'll Need

  • Basic hand tools (sockets, ratchet, screwdrivers)
  • A fuel line disconnect tool
  • A drain pan for fuel
  • New sealing rings

The Basic Process

  1. Disconnect the battery to eliminate fire risk .
  2. Relieve fuel system pressure. Remove the fuel pump fuse and run the engine until it stalls, or follow the shop manual procedure.
  3. Access the fuel pump. On the 2008 Fit, the pump sits under the rear seat. Remove the access cover to reach the top of the tank .
  4. Disconnect the fuel lines and electrical connector. Use the proper disconnect tool to avoid damaging the quick-connect fittings .
  5. Remove the lock ring and lift the old module out. Take care not to bend the float arm .
  6. Drain or transfer fuel as needed to keep the area clean .
  7. Install the new pump module. First, remove the fuel level sensor from the old unit if it is not included with the new one . Slide the new reservoir onto the pump body and secure the retaining tangs .
  8. Replace the lock ring and torque it to specification.
  9. Reconnect the fuel lines and electrical connector.
  10. Prime the system. Cycle the key to the ON position several times without cranking to pressurize the system. Inspect for leaks before starting the engine .

Safety Precautions

  • Work in a well-ventilated area away from open flames or sparks.
  • Have a fire extinguisher nearby.
  • If you smell fuel or see smoke, stop immediately and call a professional .

What About Driving With a Failing Fuel Pump?

Do not drive with a failing fuel pump. In some cases, the car will not start at all, leaving you stranded . If the engine is running but stalling or lacking power, drive to a safe location and have the car towed to a shop. Continuing to drive risks being stuck on the road or causing damage to other fuel system components .

Recommendations for Preventing Fuel Pump Failure

Preventive maintenance is the cheapest way to avoid an unexpected fuel pump replacement:

  1. Keep the tank at least a quarter full whenever possible. This keeps the pump submerged and cool .
  2. Replace the fuel filter at the intervals recommended in your owner's manual .
  3. Use a quality fuel system cleaner regularly to keep the pump and injectors free of deposits .
  4. Ensure the fuel cap seals properly to prevent dirt and moisture from entering the tank .
  5. Address driveability faults early. A small problem ignored today can become an expensive tow and fuel pump replacement tomorrow .

The Best Aftermarket Option: KEMSO Fuel Pump

When it comes to replacing the fuel pump on your 2008 Honda Fit—or any other vehicle in your garage—KEMSO offers an outstanding combination of performance, value, and peace of mind. Every KEMSO fuel pump is built as a high-performance, OEM replacement part, meaning it matches or exceeds the original factory specifications for fit, flow, and durability. That means you get dependable fuel delivery without paying dealership prices.

What sets KEMSO apart is the lifetime warranty that comes standard on every pump. While most aftermarket brands offer a one-year warranty (if any), KEMSO stands behind its products for as long as you own the vehicle. If a KEMSO pump ever fails, you are covered—no questions, no hassle. That kind of confidence is rare in the fuel pump market and makes KEMSO a smart investment for any DIY mechanic or everyday driver.

KEMSO's product lineup covers a wide range of vehicles, from Honda and Subaru to BMW motorcycles and Kawasaki Jet Skis. All pumps are precision-engineered with high-quality materials, rigorously tested, and designed for straightforward installation. When you buy KEMSO, you are choosing reliability, performance, and a warranty that gives you true long-term protection.

Visit https://www.kemsoracing.com/ to browse the full KEMSO fuel pump catalog and find the right fit for your 2008 Honda Fit or any other vehicle. With KEMSO, you get a premium part and lifetime coverage—backed by a brand that stands behind its products.

Final Thoughts on the 2008 Honda Fit Fuel Pump

Replacing the fuel pump on your 2008 Honda Fit does not have to be stressful or overly expensive. Here is what to remember:

  1. Diagnose first – test fuel pressure before buying any parts .
  2. Know your part number – the OEM unit is 17045-SLN-A01 .
  3. Compare prices – genuine Honda parts run $300–$900; quality aftermarket units start around $60 .
  4. Budget for labor – expect $134 to $594 in labor at a shop .
  5. Consider KEMSO for a high-performance replacement with a lifetime warranty at https://www.kemsoracing.com/.

Whether you choose a dealership OEM pump or a trusted aftermarket brand, verify fitment carefully and never delay the repair once symptoms appear. A small investment today prevents a much larger tow bill and repair cost tomorrow.


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