Oil Pan Gasket

This procedure covers removal and replacement of the oil pan gasket on the 2012-2017 Toyota Camry 2.5L I4 engine, requiring subframe lowering for access.

Warnings

Tools required

Parts

• Oil pan gasket × 1 — Use OEM specification
• Oil drain plug crush washer × 1 — Toyota 90430-12031 or equivalent
• Oil pickup tube O-ring × 1 — Use OEM specification
• Engine oil filter × 1 — Use OEM specification

Fluids

• Toyota Genuine 0W-20 — 5 qt

Preparation

1. Park vehicle on level surface and engage parking brake
2. Allow engine to cool completely (minimum 2 hours)
3. Disconnect negative battery terminal
4. Raise and support vehicle securely on jack stands at appropriate lift points
5. Remove front wheels for better access
6. Remove engine under covers and splash shields
7. Install engine support bar across strut towers to support engine weight

Procedure

1. 1

   Drain engine oil
   Place drain pan under oil drain plug. Remove drain plug and allow oil to drain completely. Inspect drain plug threads and condition. Remove oil filter to aid complete drainage.
2. 2

   Remove front exhaust pipe
   Disconnect oxygen sensor connectors. Remove exhaust pipe mounting nuts from exhaust manifold and disconnect exhaust pipe from catalytic converter. Support and remove front exhaust section to provide clearance for oil pan removal.
3. 3

   Disconnect necessary components
   Disconnect the oil level sensor electrical connector if equipped. Mark and disconnect any hoses or wiring that will interfere with subframe lowering. Remove front motor mount through-bolt.
4. 4

   Support and lower front subframe
   Place a transmission jack or similar support under the front subframe. Remove the subframe mounting bolts (typically 4 bolts). Carefully lower the subframe approximately 2-3 inches to gain access to oil pan bolts. Do not disconnect steering or suspension components.
   ⚠Ensure all brake lines, power steering hoses, and wiring harnesses have adequate slack before lowering subframe.
5. 5

   Remove oil pan bolts
   Remove all oil pan bolts in a crisscross pattern working from the outside toward the center. There are approximately 16-18 bolts around the perimeter of the oil pan. Keep bolts organized as some may be different lengths.
6. 6

   Separate and remove oil pan
   Carefully break the seal between the oil pan and engine block using a plastic scraper or pry bar at designated pry points only. Do not pry on sealing surfaces. Slowly lower the oil pan, being mindful of the oil pickup tube. Once clear, remove oil pan completely.
   ⚠Do not use metal tools on gasket sealing surfaces as damage will cause leaks.
7. 7

   Remove oil pickup tube
   Remove the bolts securing the oil pickup tube to the engine block. Carefully remove the pickup tube and inspect the O-ring for damage or wear. Replace O-ring if any damage is present.
8. 8

   Clean sealing surfaces
   Thoroughly clean all gasket material from both the oil pan and engine block sealing surfaces using a plastic scraper. Follow with brake cleaner and lint-free rags. Surfaces must be completely clean and free of oil residue for proper gasket seal. Inspect oil pan for cracks or damage.
   ℹ️Any remaining gasket material or oil on sealing surfaces will cause leaks.
9. 9

   Install new gasket and oil pickup tube
   Install new O-ring on oil pickup tube. Position pickup tube and install bolts. Install new oil pan gasket onto engine block, ensuring proper alignment with all bolt holes. Some gaskets are adhesive-backed; others may require a small amount of RTV at corners.
10. 10

    Install oil pan
    Carefully position oil pan to engine block, ensuring gasket remains properly seated. Hand-thread all oil pan bolts to prevent cross-threading. Torque oil pan bolts in sequence from the center outward to specification.
    ⚠Follow proper torque sequence to ensure even gasket compression and prevent leaks.
    Torque spec

    Oil Pan Bolts12 Nm (9 lb-ft)
11. 11

    Raise and secure subframe
    Raise the front subframe back to its original position, ensuring all alignment points are correct. Install and torque subframe mounting bolts to specification.
12. 12

    Reconnect components
    Reconnect oil level sensor electrical connector. Reinstall front motor mount through-bolt and torque to specification. Reconnect all hoses and wiring that were disconnected.
13. 13

    Reinstall exhaust components
    Reinstall front exhaust pipe using new gaskets. Torque all exhaust fasteners to specification. Reconnect oxygen sensor connectors.
14. 14

    Install drain plug and fill oil
    Install oil drain plug with new crush washer and torque to specification. Install new oil filter. Fill engine with 5.0 quarts of Toyota Genuine 0W-20 engine oil. Verify oil level on dipstick.
    Torque spec

    Oil Drain Plug35 Nm (26 lb-ft)
15. 15

    Reinstall shields and lower vehicle
    Reinstall all engine under covers and splash shields. Install front wheels and torque lug nuts to specification. Remove engine support bar. Reconnect negative battery terminal. Lower vehicle to ground.

Reassembly

1. Ensure all fasteners are torqued to proper specification using the correct sequence for oil pan bolts
2. Verify all electrical connectors, hoses, and lines are properly reconnected
3. Double-check that subframe is fully seated and all mounting bolts are torqued correctly

Verification

• Start engine and allow to idle for 2-3 minutes while monitoring for leaks around oil pan gasket
• Check oil pressure warning light extinguishes within a few seconds of starting
• Inspect entire oil pan perimeter for any signs of oil seepage
• Turn off engine and wait 5 minutes, then recheck oil level and top off if necessary
• Test drive vehicle and verify no unusual noises or warning lights
• After test drive, re-inspect oil pan gasket area for leaks with vehicle on lift

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