2016–2017 Toyota Tacoma: Rear differential oil leak (recall)
Likely causes, ranked
- Differential carrier gasket or loose carrier nuts (recall repair)$0–$0Shop
- Pinion seal leak (separate, not part of recall)Shop
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: Oily residue on the rear differential, or whining from the rear axle.
Likely causes
- Recall. Toyota retorques the carrier nuts or replaces the gasket, and replaces the carrier if damaged.
- Pinion seal. Tacoma World owners also report pinion seal leaks.
DIY or shop?
Recall work at the dealer. A pinion seal is a shop job.
Useful steps
- Check your VIN for 17V285.
- Check the gear oil level.
Vehicle focus: 2016–2017 Toyota Tacoma.
Safety / mechanic note
A differential that loses oil can seize and lock the rear wheels. Verify with a dealer.
Recalls & service bulletins
Recalls
- 17V285000 2016–2017 Tacoma: oil may leak from the rear differential carrier, which could damage the differential and lock the rear wheels. Details
NHTSA complaints: 87 keyword-matched complaints (of 564 unique complaints filed under NHTSA model names TACOMA, 2016–2017; NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.