1992 Suzuki Samurai JAFACTORY OEM SERVICE PROCEDURE

Air Valve

CAUTION: DO NOTΒ  allow water to contact any other portion of throttle body when immersing air valve in water.
  1. For exploded view of throttle body showing air valve, see appropriate THROTTLE BODY in N - REMOVE/INSTALL/OHAUL article in this section. To check air valve, turn engine off. Remove air valve cap.
  2. When coolant temperature is less than 140Β°F (60Β°C), air valve should be open. When coolant temperature is greater than 158Β°F (70Β°C), air valve should be closed. Install new air valve cap gasket when installing air valve cap.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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