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Problem Symptoms Table

HINT: 

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

DIFFERENTIAL SYSTEM

Symptom Suspected Area See
Noise in rear differential Oil (Level too low or wrong grade) Refer to REPLACEMENT
Ring gear or drive pinion (Worn or chipped) Refer to DISASSEMBLY
Backlash adjustment (Defective) Refer to DISASSEMBLY
Preload adjustment (Defective) Refer to DISASSEMBLY
Tooth contact between ring gear and drive pinion (Defective) Refer to DISASSEMBLY
Bearing (Worn) Refer to DISASSEMBLY
Oil leaks from rear differential Oil (Level too high or wrong grade) Refer to REPLACEMENT
Side gear shaft oil seal (Worn or damaged) Refer to REPLACEMENT
Seal packing (Damaged) Refer to DISASSEMBLY