Showing specs for all NA & NB Miatas

Engine oil specification (1992)

Engine oil; API service SG Energy ConservingII (ECII); Above −25°C (−13°F): SAE 10W-30; Below 0°C (32°F): SAE 5W-30
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Applies to
  • NA 1992 (B6)
  • Verified in: 1992 Mazda MX-5 Miata Workshop Manual
Sources
  • 1992 Mazda MX-5 Miata Workshop ManualTier 1
    Part no. 1271-10-91G (9999-95-0428-92)
    Page D–3 (PDF p. 129)
    Engine oil; API service SG Energy ConservingII (ECII); Above −25°C (−13°F): SAE 10W-30; Below 0°C (32°F): SAE 5W-30
    Printed: “API service SG Energy ConservingII (ECII) Above −25°C (−13°F) SAE 10W-30 Below 0°C (32°F) SAE 5W-30”

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