GSIC - Global Service Information Center

# DIFFERENTIAL SYSTEM > PROBLEM SYMPTOMS TABLE

## for Preparation Click here

HINT:

  Use the table below to help determine the cause of the problem symptom. 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.

Symptom | Suspected area | See page
Oil leak from front differential | Oil (level too high or wrong grade) | Click here
Front differential side oil seal (worn or damaged) | Click here
Front differential rear oil seal (worn or damaged) | Click here
Companion flange (loose or damaged) | Click here
Oil leak from rear differential | Oil (level too high or wrong grade) | Click here
Rear differential front oil seal (worn or damaged) | Click here
Companion flange (loose or damaged) | Click here
Oil leak from front drive pinion shaft | Oil (level too high or wrong grade) | Click here
Front differential side oil seal (worn or damaged) | Click here
Front differential rear oil seal (worn or damaged) | Click here
Companion flange (loose or damaged) | Click here
Oil leak from rear drive pinion shaft | Oil (level too high or wrong grade) | Click here
Rear differential front oil seal (worn or damaged) | Click here
Companion flange (loose or damaged) | Click here