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2D-2 REAR SUSPENSION DIAGNOSIS NOISE (DURING STRAIGHT DRIVING) Check Lack of Oil Low Viscosity of Oil Insufficient Oil Excessive Backlash of Ring Gear Worn or Damaged Tooth of Ring and Pinion Gear Worn or Damaged Drive Pinion Bearing Worn Spline of Side Bearing and Side Gear Bent Axle Housing Bent Differential Case Worn Pinion Shaft Incorrect Drive Pinion Preload Incorrect Contact of Ring Gear and Pinion Action Replenish Replace Replace Adjust Replace Replace Replace Replace Replace Replace Adjust Retightening NOISE (DURING TURNING) Check Worn or Damaged Tooth of Pinion or Side Gear Worn Pinion Shaft Excessive Backlash of Pinion Gear and Side Gear Excessive End-play of Rear Axle Shaft Incorrect Contact of Side Gear and Differential Case Axle Housing Crack Bent or Poor Installation of Drive Pinion Oil Seal Damaged or Torn Drive Pinion Oil Seal Loosened Bearing Collar Worn or Damaged Universal Joint Worn of Damaged Axle Shaft Bearing Action Replace Replace Replace Adjust Replace Replace Replace Replace Replace Replace Replace OIL LEAKAGE Check Excessive Oil Faulty Seal of Carrier Contact Surface Axle Housing Crack Worn or Damaged Oil Seal Action Adjust Repair Replace Replace |