Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

System Specifications



Refer to lubricant specifications label under hood to determine proper fluid.
Verify fluid installed before topping-up or refilling transaxle.


Miata 75W-90, GL-4, GL-5
Above 50°F (10°C), 80W-90

CAPACITY, Total Refill:
Miata 2.0 Liters 4.2 Pints