LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1995 >> GS 300 >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls - System/Component Tests) >> Fuel System >> Fuel Cut System Operation
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Fuel Cut System Operation

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.
  1. Start and warm engine to operating temperature. Turn A/C off. Use a stethoscope to listen for injector operating noise (or feel for vibration with finger).
  2. Increase engine speed to at least 300 RPM. See CONNECTING TACHOMETER  under INTRODUCTION.
  3. Release throttle lever. When throttle lever is released, injectors should stop operating until engine speed decreases to 1400 RPM.
scientia non olet · About LEMON Manuals