Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Rear Differential Oil Change
- Before changing or inspecting oil, be sure to stop engine and lift vehicle horizontally.
- With vehicle lifted up, check leakage.
If leakage exists, correct it.
NOTE: Whenever vehicle is hoisted for any other service work than oil change, also be sure to check for oil leakage. - Remove oil filler plug (2).
- Remove drain plug (1), and drain old oil.
- Apply sealant to thread of drain plug (1), and tighten it to specified torque.
"A": Sealant 99000-31260 (SUZUKI Bond No. 1217G)
Tightening torque
Differential oil drain plug (a): 23 N.m (2.3 kg-m, 17.0 lbf-ft)
- Pour new specified oil until oil level reaches bottom of oil filler plug hole (3) as shown in figure.NOTE:
- Hypoid gear oil must be used for differential.
- It is highly recommended to use API GL-5 80W-90 gear oil.
Differential oil specification
: API GL-5 (For SAE classification, refer to viscosity chart [A] in figure.)
Rear differential oil capacity
Reference: 0.7 - 0.9 liters (1.5/1.2 - 1.9/1.6 US/Imp. pt.)
- Apply sealant to thread of level/filler plug, and then tighten it to specified torque.
"A": Sealant 99000-31260 (SUZUKI Bond No. 1217G)
Tightening torque
Differential oil level/filler plug (b): 23 N.m (2.3 kg-m, 17.0 lbf-ft)
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.