🔧 Camry - Fuel Pump Replacement

The fuel pump on your Camry is inside the fuel tank, and you access it from a service opening under the rear seat. You’ll relieve fuel pressure, unplug the wiring and fuel line, remove the pump module, and install a new seal so it won’t leak fumes or fuel.

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours

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⚠️ Safety & Precautions

• ⚠️ Work outside or in a well-ventilated area; fuel vapors are flammable.
• ⚠️ No smoking, sparks, heat guns, or drop lights with hot bulbs near the car.
• ⚠️ Keep a Class B fire extinguisher nearby.
• ⚠️ Disconnect the negative battery terminal before opening the tank.
• ⚠️ Relieve fuel pressure before disconnecting the fuel line to prevent spray.
• ⚠️ Clean dirt around the pump opening so debris doesn’t fall into the tank.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 1/4" drive ratchet
• 3" extension (1/4" drive)
• Trim removal tool
• Flathead screwdriver (small)
• Pick tool (small)
• Pliers
• Fuel line disconnect tool set
• Torque wrench (inch-pound capable)
• Shop towels
• Catch pan (small)
• Hand vacuum or shop vacuum
• Nitrile gloves
• Safety glasses
• Class B fire extinguisher

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Fuel pump module assembly - Qty: 1
• Fuel pump module tank seal (O-ring/gasket) - Qty: 1
• Fuel pump strainer (sock filter) - Qty: 1 (if not included)
• Fuel line retaining clip - Qty: 1 (if damaged)

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Drive until the fuel level is low (about 1/4 tank or less) to reduce spills.
• Relieve fuel pressure:
  • Open the fuse/relay box and remove the fuel pump relay (often called a circuit opening relay). If unsure, use the fuse box lid diagram.
  • Start the engine and let it run until it stalls.
  • Turn the key OFF.
• Disconnect the battery:
  • Use a 10mm socket to disconnect the negative battery cable and isolate it so it can’t spring back.
• Quick question (so the steps match what you’ll see): Once the access cover is off, is the pump held down by a large plastic lock ring or by multiple small nuts/bolts around the flange?

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Remove the rear seat cushion

• Use a trim removal tool to pop the front seat cushion retainers up (one near each front corner).
• Lift the cushion up and out, then set it aside.

Step 2: Remove the fuel pump service cover

• Use a trim removal tool to peel back the carpet/insulation over the service opening.
• Remove the service cover fasteners using a 10mm socket (if equipped) and lift the cover off.
• Use a hand vacuum or shop vacuum to remove loose dirt around the opening.

Step 3: Disconnect the electrical connector

• Press the lock tab and unplug the pump module connector by hand.
• Don’t pull on the wires.

Step 4: Disconnect the fuel line

• Wrap the connection with shop towels to catch fuel.
• Use a pick tool (small) to release the safety clip (if present).
• Use the fuel line disconnect tool set (if required) and pull the line straight off.
• Let any fuel drip into a catch pan (small).

Step 5: Remove the pump module retainer (two common styles)

• If your Camry uses a large lock ring:
  • Use a flathead screwdriver (small) and pliers to carefully tap/turn the ring counterclockwise until it releases.
  • Use gentle taps—avoid sparks and cracked plastic.
• If your Camry uses multiple small nuts/bolts:
  • Use the appropriate 10mm socket to remove them evenly in a crisscross pattern.
• Torque note: On reassembly, use a torque wrench (inch-pound capable) and tighten fasteners to Toyota service specification for your retainer style. (Fastener torque varies by retainer design.)

Step 6: Remove the fuel pump module

• Lift the module up slowly by hand.
• Angle it as needed to clear the float arm (fuel level sender) without bending it.
• Place the module into a catch pan (small) to drain.

Step 7: Replace the tank seal (O-ring/gasket)

• Remove the old seal from the tank opening by hand.
• Wipe the sealing surface clean using shop towels.
• Install the new seal in the correct groove, making sure it sits flat and is not twisted.

Step 8: Install the new pump module

• Carefully lower the new module into the tank, guiding the float arm in without force.
• Align any index marks/arrows on the module and tank opening (if present).
• Reinstall the retainer (lock ring or nuts/bolts):
  • Use a flathead screwdriver (small) and pliers to snug the lock ring fully into its stops, or
  • Use a 10mm socket to snug nuts/bolts evenly in a crisscross pattern.
  • Torque note: Finish tightening with the torque wrench (inch-pound capable) to Toyota service specification for your retainer style.

Step 9: Reconnect the fuel line and electrical connector

• Push the fuel line on until it clicks/locks; reinstall any safety clip using a pick tool (small) if needed.
• Plug the electrical connector back in until it clicks.

Step 10: Reinstall the service cover and rear seat

• Reinstall the service cover using a 10mm socket (if equipped).
• Reposition carpet/insulation.
• Set the rear seat cushion in place and push down firmly to re-engage the retainers.

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✅ After Repair

• Reconnect the negative battery cable using a 10mm socket.
• Reinstall the fuel pump relay (if removed).
• Prime the system:
  • Turn key ON (engine OFF) for 5 seconds, then OFF for 5 seconds.
  • Repeat 3 times to build fuel pressure.
• Start the engine and let it idle for 1–2 minutes.
• Check for fuel smell or leaks at the pump top and fuel line connection.
• If the check engine light comes on, scan for codes and address any EVAP/fuel pressure related codes.

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💰 DIY vs Shop Cost

Shop Cost: $700-$1,300 (parts + labor)

DIY Cost: $250-$650 (parts only)

You Save: $450-$650 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-3.0 hours.

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🎯 Ready to get started?

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