What does metal shavings in transmission fluid mean?
While metal shavings in transmission fluid can certainly be a bad sign, normal wear and tear will produce some harmless shavings. There are a few indicators of whether or not the situation requires immediate transmission work. Here’s what you need to know about keeping metallic remnants out of your transmission fluid.
Can a bad differential cause a whining transmission?
Whining Differential or Transmission. One of the symptoms most commonly associated with bad or failing differential or gear oil is a noisy transmission or differential. If the gear oil runs low or becomes excessively dirty, it can cause the gears to whine or howl as they turn.
When to replace the differential or gear oil?
The differential or gear oil may be in need of replacement after reaching levels too low for proper operation of the transmission. Check your transmission fluid levels to see if the reservoir is too low and causing gears to grind and slip. If topping off oil levels doesn’t fix the problem,…
Which is worse a bad differential or a bad driveline?
We don’t know which sounds worse—car guys singing show tunes in the shower or a howling differential. While there is no help for our singing, we can help you diagnose the sounds coming from a differential gone bad. A clunk, whine, or howl can signal a worn-out pinion gear, bad bearings, or a faulty gear installation.
Why is my front differential making a grinding noise?
The front differential looked low, but no obvious leaks. the drain plug magnet has some metal filing on it. I washed the underside around the axles, wheels, etc, and checked my air pressure in the tires.
When does front axle lubricant need to be changed?
Important: This bulletin DOES NOT apply to vehicles built after April 1, 2004. Vehicles referenced above that were built after April 1, 2004 were manufactured with front axles containing synthetic axle lubricant and do not need to have the front axle fluid inspected or changed.
How to change front diff fluid in Silverado?
Install vent connector, P/N 12479390 . Follow the Front Drive Axle Vent Hose Connector Replacement procedure in the Service Manual (SI Document ID #843184). Re: Confused on front diff fluid??
We don’t know which sounds worse—car guys singing show tunes in the shower or a howling differential. While there is no help for our singing, we can help you diagnose the sounds coming from a differential gone bad. A clunk, whine, or howl can signal a worn-out pinion gear, bad bearings, or a faulty gear installation.