2018–2020 Chevrolet Equinox: Transmission fluid leak or loss of drive (start-stop accumulator recall)
Likely causes, ranked
- Missing endcap bolts$0–$0Shop
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: Transmission fluid drips, slipping or loss of drive.
Likely causes
- Missing endcap bolts. GM inspects the accumulator and replaces it if needed.
DIY or shop?
Dealer. Recall repairs are free.
Useful steps
- Check your VIN for 20V668.
- Don't drive if fluid is leaking.
Vehicle focus: 2018–2020 Chevrolet Equinox.
Safety / mechanic note
Losing drive or leaking fluid onto hot parts is dangerous. Verify with a mechanic or dealer.
Recalls & service bulletins
Recalls
- 20V668000 Many 2018–2020 GM models including the Equinox: the start-stop accumulator endcap may be missing bolts, causing a transmission fluid leak, possible loss of drive and fire risk. Dealers inspect and replace the accumulator if bolts are missing. Details
NHTSA complaints: 82 keyword-matched complaints for Chevrolet EQUINOX 2018–2020 (of 1,026 unique complaints queried, 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.