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Five-speed transmission oil specification & capacity (1992)
This spec doesn't apply to the car you selected.
Not yet checked against the factory manual for your car's year. It's verified in the 1992 Mazda MX-5 Miata Workshop Manual; later manuals may differ.
2.1 US qt2 L2 L2.1 US qt1.8 Imp qtManual transmission gear oil; API service GL-4 or GL-5; All-season: SAE 75W-90; Above 10°C (50°F): SAE 80W-90
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure
Fill to the brim of the filler/check hole. The change-control case is a separate quantity.
Applies to
- NA 1992 (B6, 5MT)
- Verified in: 1992 Mazda MX-5 Miata Workshop Manual
Sources
- 1992 Mazda MX-5 Miata Workshop ManualTier 1Part no. 1271-10-91G (9999-95-0428-92)Page J–3, J–8 (PDF pp. 347, 352)2.1 US qt2 L2 L2.1 US qt1.8 Imp qtManual transmission gear oil; API service GL-4 or GL-5; All-season: SAE 75W-90; Above 10°C (50°F): SAE 80W-90Printed: “API service GL-4 or GL-5 All-season SAE 75W-90 Above 10°C (50°F) SAE 80W-90 2.0 (2.1, 1.8)”
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