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Missouri · Article Updated May 24, 2026

Toyota Lemon Law Cases in Missouri

How Missouri Lemon Law (§ 407.560) applies to Toyota — RAV4, Highlander, Camry, Tacoma, 4Runner.

Toyota holds significant Missouri market share. Missouri Lemon Law applies fully.

Common Toyota / Lexus defect patterns

  • Hybrid system — brake actuator (recall), inverter, battery degradation.
  • 2GR-FE V6 — water pump issues.
  • Tacoma transmission — V6 transmission concerns.
  • RAV4 / Highlander Hybrid — fuel-system recall.
  • 4Runner — body / trim issues.
  • Camry / Avalon — generally reliable.
  • Sienna — sliding-door issues.
  • bZ4X — wheel hub recall.

Toyota IDS / BBB Auto Line

Toyota uses BBB Auto Line as certified IDS. MO consumers must:

  • File BBB Auto Line first (§ 407.569).
  • Then court action if denied.

MMPA in Toyota cases

  • Dealer add-on fees.
  • Trade-in valuation misrepresentation.
  • F&I deceptive add-ons.
  • Warranty denial for covered defects.

Post-SB 591 ascertainable loss specificity required.

Bottom line

Toyota is fully covered under Missouri Lemon Law.

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