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Home >> Mazda >> 1994 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (Servicing - A/T) >> Adjustments >> Throttle Cable >> MX-3, MX-6, Protege, 323 & 626

MX-3, MX-6, Protege, 323 & 626

WARNING: This page is about a different car, the 1992 Mazda Navajo. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove left splash shield, near left front tire. Remove lower pressure port plug. Install oil pressure gauge to port. See Fig 1 .
    Fig 1: Checking Throttle Pressure (MX-3, MX-6, Protege, 323 & 626)
    G100060Courtesy of MAZDA MOTORS CORP.
  2. Move gearshift lever to "P" position. Start engine, and warm it to normal operating temperature. Ensure engine is at normal idle speed. Check throttle pressure. See THROTTLE PRESSURE SPECIFICATIONS  table. If pressure is not within specification, adjust throttle cable.
    THROTTLE PRESSURE SPECIFICATIONS

    Application psi (kg/cm2 )
    MX-3, Protege & 323 73-75 (5.1-5.3)
    MX-6 & 626 63-66 (4.4-4.6)
  3. With engine running, loosen adjustment bolt/nut. Adjust throttle cable until pressure reading is within specification. See Fig 2 or Fig 3 .
  4. Tighten throttle cable adjustment bolt/nut when pressure is within specification. Turn engine off. Remove oil pressure gauge. Install pressure port plug, and tighten it to 44-89 INCH lbs. (5-10 N.m). Install left splash shield.
Fig 2: Adjusting Throttle Cable (MX-3, Protege & 323)
G92C01656Courtesy of MAZDA MOTORS CORP.
Fig 3: Adjusting Throttle Cable (MX-6 & 626)
G100061Courtesy of MAZDA MOTORS CORP.
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