Showing specs for all NA & NB Miatas

Idle air control valve screws (NB2)

39–57 in·lbin·lb4.3–6.5 N·m4.3–6.5 N·m39–57 in·lb
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Replace gasket.

Applies to
  • NB 2001–2005 (BP-Z3)
  • NB 2004–2005 (BP-Z3-TURBO)
  • Verified in: 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)
Sources
  • 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
    Page PDF p. 794
    39–57 in·lb (4.3–6.5 N·m)
    Printed: “4.3—6.5 {44—66, 39—57} N·m {kgf·cm, in·lbf}”