This procedure covers removal and replacement of the fuel tank support straps on a 2012-2017 Toyota Camry with 2.5L I4 engine, requiring fuel tank lowering and fuel system depressurization.

Warnings

Tools required

Parts

• Fuel tank strap (left) × 1 — OEM 77254-06090 or equivalent
• Fuel tank strap (right) × 1 — OEM 77254-06100 or equivalent
• Fuel line O-rings × 4 — Use OEM specification
• Fuel filler neck grommet × 1 — OEM 77361-06050 or equivalent - inspect and replace if damaged

Preparation

1. Park vehicle on level, solid surface outdoors or in well-ventilated area away from all ignition sources
2. Verify fuel level is 1/4 tank or less. If necessary, siphon fuel to reduce level following proper safety procedures
3. Allow engine to cool completely if recently driven (minimum 2 hours)
4. Disconnect negative battery cable and isolate terminal to prevent electrical sparks
5. Chock front wheels securely
6. Raise rear of vehicle and support on jack stands at rear subframe jacking points (minimum 18 inches clearance recommended)
7. Remove rear wheels for improved access (optional but recommended)
8. Position floor jack with wooden block under center of fuel tank but do not lift yet
9. Place drain pan under fuel filter and fuel line connection points
10. Have fire extinguisher positioned within easy reach

Procedure

1. 1

   Depressurize fuel system
   Remove fuel pump relay (EFI fuse #25 in engine bay fuse box). Attempt to start engine and let it run until it stalls to depressurize fuel lines. Crank engine 2-3 additional times to ensure complete depressurization. Wait 5 minutes before proceeding to allow residual pressure to dissipate.
   ⚠️Fuel will still drain from lines when disconnected. Have drain pan positioned and be prepared for fuel spillage.
2. 2

   Remove fuel filler neck hose and vent lines
   From rear passenger side, loosen hose clamp securing fuel filler neck to tank using 10mm socket. Disconnect filler neck hose from tank inlet. Disconnect EVAP vent line from tank using fuel line disconnect tool. Cap or plug filler neck to prevent debris entry.
   ⚠Fuel will drain from filler neck. Position drain pan to catch spillage.
3. 3

   Disconnect fuel supply and return lines
   Locate fuel lines at front of tank. Using appropriate size fuel line disconnect tool, depress locking tabs and disconnect fuel supply line and return line from tank. Catch any fuel spillage in drain pan. Inspect O-rings and discard - new O-rings must be installed during reassembly.
   ⚠️Even with system depressurized, residual fuel will spray out. Wear safety glasses and have drain pan positioned.
4. 4

   Disconnect fuel tank electrical connectors
   Locate fuel pump module electrical connector on top of tank (accessed from underneath). Press locking tab and disconnect connector. Disconnect any additional EVAP or sensor connectors present. Label connections if necessary for reassembly reference.
5. 5

   Support fuel tank with floor jack
   Position floor jack with wooden block under center of fuel tank. Raise jack just enough to contact tank and provide light support - do NOT lift tank yet. Tank should remain resting on straps but supported by jack. Verify jack is stable and centered to prevent tank from shifting.
   ⚠️Jack must be stable and properly positioned. An unstable fuel tank can fall and cause severe crushing injury.
6. 6

   Remove heat shield (if equipped)
   If vehicle is equipped with fuel tank heat shield, remove mounting bolts using 10mm socket. Heat shield is located between exhaust and tank. Carefully lower heat shield and set aside for reinstallation.
7. 7

   Remove fuel tank strap mounting bolts
   Locate the two fuel tank straps running across bottom of tank from front to rear. Each strap has one mounting bolt at the rear mounting bracket. Using 14mm socket, remove both strap mounting bolts while supporting straps. Straps are under tension and will release when bolts are removed.
   ⚠Straps are under tension. Control the strap as bolt is removed to prevent it from snapping down.
8. 8

   Lower fuel tank partially
   Slowly lower floor jack 4-6 inches to allow straps to swing down. Tank will pivot at front mounting points. Lower only enough to access and remove straps - do not fully lower tank unless additional service is required. Verify all connections are disconnected before lowering.
   ⚠️Lower tank slowly and verify no wires or hoses are still connected that could tear or bind.
9. 9

   Remove damaged fuel tank straps
   With tank lowered, remove both fuel tank straps completely. Straps hook over front mounting points on tank and bolt at rear. Note orientation and routing of straps for reinstallation. Inspect strap mounting brackets on chassis for damage or corrosion. Clean mounting bolt threads with wire brush and apply penetrating oil if corroded.
10. 10

    Install new fuel tank straps
    Position new fuel tank straps over front tank mounting hooks. Verify straps are correctly oriented (strap should follow natural curve of tank bottom). Route straps to rear mounting brackets. Ensure straps are not twisted and are properly seated in mounting points.
11. 11

    Raise tank and secure straps
    Raise floor jack to lift tank into proper position. Align strap ends with rear mounting brackets. Install strap mounting bolts finger-tight first to verify proper alignment. Once both sides are aligned, torque strap mounting bolts using specified torque value. Verify tank is properly seated and both straps are evenly tensioned.
    ℹ️Torque specification for strap mounting bolts is 27 Nm (20 lb-ft). This is critical for proper tank support.
12. 12

    Reinstall heat shield
    If heat shield was removed, position heat shield between exhaust and fuel tank. Install and tighten mounting bolts. Verify heat shield does not contact exhaust or fuel tank and has proper clearance.
13. 13

    Reconnect fuel lines with new O-rings
    Install new O-rings on all fuel line connections - never reuse old O-rings. Lightly lubricate new O-rings with clean gasoline. Connect fuel supply and return lines to tank fittings, pushing firmly until locking tabs click into place. Tug on lines to verify secure connection. If lines have threaded fittings, torque to specification.
    ⚠️Fuel line connections are CRITICAL safety items. Improper connection will cause fuel leaks and fire hazard. Verify positive locking engagement.
14. 14

    Reconnect filler neck and electrical connections
    Reconnect fuel filler neck hose to tank inlet. Install hose clamp and torque to specification. Reconnect EVAP vent line until it clicks. Reconnect fuel pump electrical connector and any other disconnected sensor connectors. Verify all connections are secure.
15. 15

    Remove jack and reinstall fuel pump relay
    Carefully lower and remove floor jack from under fuel tank. Reinstall fuel pump relay (EFI fuse #25) in engine bay fuse box. Reconnect negative battery cable.

Reassembly

1. Reinstall rear wheels if removed and torque lug nuts to 110 Nm (80 lb-ft) in star pattern
2. Lower vehicle from jack stands
3. Double-check that all fuel line connections are secure and properly locked
4. Verify heat shield clearance to exhaust if equipped
5. Inspect ground under vehicle for any dropped fasteners or tools before starting engine

Verification

• With vehicle outdoors or in well-ventilated area, turn ignition to ON position (do not start) and listen for fuel pump priming (2-3 second hum). Repeat 3-4 times to build fuel pressure
• Inspect all fuel line connections, filler neck, and tank seams for any fuel leakage while fuel system is pressurized
• Start engine and let idle for 2-3 minutes while monitoring for fuel odor or visible leaks underneath vehicle
• With engine running, inspect fuel tank straps from underneath to verify tank is properly supported and not sagging
• Turn off engine and perform final inspection of all connection points with flashlight, looking for any wetness or fuel seepage
• Test drive vehicle and monitor fuel gauge for proper operation. Re-inspect all connections after test drive
• If ANY fuel odor or leakage is detected, DO NOT drive vehicle. Shut off engine immediately and re-inspect all connections. Fuel leaks are a critical safety hazard

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