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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.

Rear Differential 

PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
Noise in rear differential Oil level (Low or wrong grade) DIFFERENTIAL OIL 
Ring gear or drive pinion (Worn or chipped) REAR DIFFERENTIAL CARRIER ASSEMBLY 
Backlash adjustment (Incorrect) REAR DIFFERENTIAL CARRIER ASSEMBLY 
Preload adjustment (Incorrect) REAR DIFFERENTIAL CARRIER ASSEMBLY 
Tooth contact between ring gear and drive pinion (Incorrect) REAR DIFFERENTIAL CARRIER ASSEMBLY 
Bearing (Worn) REAR DIFFERENTIAL CARRIER ASSEMBLY 
Oil leak from rear differential Oil level (Too high or wrong grade) DIFFERENTIAL OIL 
Side gear shaft oil seal (Worn or damaged) REAR DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL 
Carrier oil seal (Worn or damaged REAR DIFFERENTIAL CARRIER OIL SEAL