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Home >> Lexus >> 1995 >> SC 400 >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Controls - System/Component Tests) >> Throttle Controls >> Dashpot
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Throttle Controls: Dashpot

WARNING: This page is about a different car, the 1995 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.

Shift transmission into Neutral. Run engine at operating temperature. Ensure idle speed is 650-750 RPM. See CONNECTING TACHOMETER  under INTRODUCTION. Push dashpot rod all the way with a screwdriver and verify engine speed is 1800 RPM (2600 RPM on M/T). If engine speed is not as specified, turn dashpot adjusting screw as necessary.