Table of Contents
- 1 How do you put fluid in a rear differential?
- 2 When should I change my differential fluid Mercedes?
- 3 How do you diagnose a rear differential?
- 4 What happens if your differential fluid is low?
- 5 Where to drain differential oil in Mercedes Benz?
- 6 What are the symptoms of a bad differential on a Mercedes?
How do you put fluid in a rear differential?
- Step 1: Secure the vehicle on jack stands or ramps.
- Step 2: Allow time for the gear oil to completely drain.
- Step 3: Locate and remove the gear oil fill bolt.
- Step 4: Use a pump to slowly add the recommended type of gear oil to the differential.
When should I change my differential fluid Mercedes?
That’s why we recommend that you should consider replacing the rear differential oil on your Mercedes-Benz every 30,000 to 50,000 miles. The cost to replace the differential fluid is under $50 if you purchase oil and tools online.
How often should you do rear differential fluid?
every 30,000 to 60,000 miles
How often do I need to replace the differential fluid? Most manufacturers recommend that the differential fluid be changed every 30,000 to 60,000 miles. It is a messy job, and should be done by a licensed mechanic.
How do you know if you need rear differential fluid?
What are the Symptoms of Bad Differential/Gear Oil?
- Burning Smell from the Differential. When you notice a bad smell coming from your gearbox, you should take it as a sign of bad differential oil which can be contaminated hence not operating as it should be.
- Weird Noises.
- Vibrations.
How do you diagnose a rear differential?
How to Detect Problems with Your Rear Differential Using Just…
- Clunking, rumble, or howl when cornering: This may indicate a problem with the spider, or side gear.
- Clunking sound every few feet: Such a sound at fairly regular intervals could be a sign of a broke ring gear or pinion gear.
What happens if your differential fluid is low?
Most differentials need a fluid change at about 50,000 miles. If left too long or if the fluid starts to run low, the differential will become noisy and can eventually fail. If that happens, the gears can seize, locking up the rear wheels and potentially causing a lot of damage or even an accident.
Can you overfill rear differential?
No, it’s really hard to overfill a differential with oil to cause a failure.
How often should you change the differential fluid on a Mercedes Benz?
That’s why we recommend that you should consider replacing the rear differential oil on your Mercedes-Benz every 30,000 to 50,000 miles. The cost to replace the differential fluid is under $50 if you purchase oil and tools online.
Where to drain differential oil in Mercedes Benz?
Drain the differential oil. If the car was in use right before you started to change the differential oil be careful as the fluid may be hot. Locate the oil filler screw. It should be right above the oil drain screw you removed in the previous step. Remove this screw.
What are the symptoms of a bad differential on a Mercedes?
Some symptoms of a bad differential on a Mercedes-Benz are whine, rumbling, humming, growling, noise while turning, vibration, loud clanks or grinding at low speeds. These symptoms can be noticed under stress, high speed or when taking a corner.
How do you transfer oil to the rear differential?
Use an oil pump such as the Plews Lubrimatic Fluid Quart Pump transfer the new oil into the rear differential via the oil fill screw. You will know when the differential is full when the oil starts to spill via the oil fill screw. To get the level correctly, you should make sure the car is leveled.