Cars with rear-wheel propel retain a differential, which works well-adjusted with the two rear axles To admit the rear wheels to turn at the alike precipitation when cornering. The differential is a fix of gears (liking a transmission) that is comprehensive with gear oil. It's prudent to periodically analysis the differential gear oil to insure there are no leaks.
Instructions
Decide if your machine has front- or rear-wheel manage (beam "Arbitrate If Your Motorcar is Front- or Rear-Wheel Impel" under Related eHows).3. Fix the differential: it's under the rear Centre bite of the van, between the two rear wheels, and is shaped and sized compatible a pumpkin.
1. Field on even ground and shut off the engine.2.
There are axles (metal shafts) ultimate outside of both sides of the differential that connect to each rear wheel.
4. Jack up both the front and back of the car and support the car using four jack stands. The front and back of the car must be level in order to check the differential gear oil.
5. Locate the bolt on the side of the differential. It will be facing toward the back of the car.
6. Choose a wrench or socket that fits the bolt and turn counterclockwise to loosen it. Remove it slowly.
7. The gear oil should be level with the bolt hole - it should dribble out, or you can reach in and check the level with your finger.
8. Add 90-weight gear oil if the level is low. It must be pumped into the differential. There are small pumps that attach to these plastic oil bottles.
9. Replace and tighten the bolt.
10. Remove the jack stands and lower the car.
