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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 346 (Transfer Case System) >> Troubleshooting >> Problem Symptoms Table

Problem Symptoms Table

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WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

Use table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order. If necessary, replace these parts.

PROBLEM SYMPTOMS TABLE - TRANSFER CASE SYSTEM

Symptom Suspect Area
Noise
  1. Oil (Level low)
  2. Oil (Wrong)
  3. Transfer faulty
Oil leakage
  1. Oil (Level too high)
  2. Gasket (Damaged)
  3. Oil seal (Worn or damaged)
  4. O-ring (Worn or damaged)
Tight corner braking Center differential or transfer faulty