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Home >> Isuzu >> 1987 >> Trooper II Base, 2D Utility, 2.2 U >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Diesel >> Adjustments >> Idle Speed Adjustment
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Idle Speed Adjustment

  1. Set parking brake and block drive wheels. Place transmission in Neutral. Start engine and bring engine coolant to above 176°F (80°C).
  2. On P'UP models, the air conditioning should be off. Using Engine Tachometer (J-28885) check engine idle RPM. The idle adjust screw must be in contact with accelerator lever. Adjust screw to obtain proper setting.
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