Metal Fragments in Transmission Fluid – Now What to Do?

Apr 7


Emily Sara

Emily Sara

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If you notice sharp metal flakes in the gearbox pan of your vehicle, have a mechanic inspect it and make any necessary repairs by looking for car service in Reading online. Unless you are a Diyer or a car enthusiast with the correct equipment, you should seek professional assistance.


The car transmission is one of the components to pay attention to because it works in tandem with the engine to provide optimal performance, Metal Fragments in Transmission Fluid – Now What to Do? Articles torque, and speed. Without it, there will be no vehicle movement. It will also be pricey to fix if it breaks. As a result, if you notice issues like hard gear changing, coloured transmission fluid, or sluggish or slipping gears, you should inspect it on a regular basis.

Metal shavings in transmission fluid are common and perfectly harmless. Metal shavings in the gearbox can be seen with the naked eye and felt with the tip of your fingers, unlike metal shavings in engine oil. So, how much metal is too much in transmission fluid? You will figure out the answers as we go along.

You should be concerned if you notice metal flakes, grimes, shards, or metal shavings in your transmission crankcase. Friction, wear, or rips are indicated by metal shavings on the inner components. It is advisable to look for a car service in Reading garage online and make an appointment with a car mechanic to identify and repair the problem before it affects further components.

In a transmission pan, what Do Metal Shavings Mean?

Natural or accelerated component wear can result in metal shavings in transmissions.

Debris in the transmission fluid is common when the engine and transmission are working at their best. Although the trash is still metal shavings, it lacks any sharpness or edges. If you rub it between your two fingers, you will not feel anything. It will look like you are wiping light grease on the surface.

Consider why a metallic magnet is found in a transmission crankcase. Carmakers are fully aware that metal shavings will emerge in your transmission due to normal component wear. The objective of the magnet is to collect those metals and keep them on the crankcase, where they will not harm the gear set or bearings.

So do not be alarmed if the only metal shavings you see have no sharpness, no edges, and seem smooth when rubbed between your two fingers; they are perfectly harmless. Wearing it is acceptable.

Do not get the wrong idea: this article is not just about automatic transmissions. Manual transmission fluid contains the same amount of metal shavings as automatic transmission fluid.

What other materials might be a threat to your signal? Gold-colored particles show the teeth of the worm gear. If you find particles in your gearbox pan, get it inspected by a mechanic and any necessary repairs made. Rapid transmission wear is indicated by the presence of shards and clutches material in the transmission pan. Do not wait for a few hundred miles to get your transmission pan magnet serviced if you detect chunks and shards on it. Contact your mechanic for a thorough inspection to determine what is wrong with your transmission.

What Causes Metal Shavings in Transmission Fluid?

A transmission oil change that is postponed or not done for a long time can cause severe damage to your drive train components, resulting in thick oil and sludge accumulation in the transmission. Accelerating your engine so quickly that the engine and transmission do not get enough oil to effectively lube the interior components might cause system components to wear out faster.

Rough drivers or novices who change gears wrongly can cause friction and, of course, abnormal wear on the gear sets.

To help extend the life of your transmission, oil changes and other maintenance procedures should be performed on a regular basis. Your transmission and differential, as well as the rest of your drive train, are destructible. Keep this in mind while you investigate the causes of your transmission's short lifespan or solutions to extend it.

If you're not sure when your vehicle's gearbox was last serviced, browse online for garages in Reading that do servicing, repair, and maintenance work and arrange your vehicle's gearbox service as soon as. Keep in mind that the owner's manual will notify you when the manufacturer recommends a service.

What would you do if you discovered metal shavings in your transmission?

What do you do if you find glitter in the transmission of the black gunk in the transmission pan? Glittering particles, on the other hand, are rather abundant in transmission. Your transmission components are fast wearing out if the sparkling particles have sharp edges that you can feel with your fingers. So, what are your options? The solution is inspection.

When you notice something is wrong with your transmission, inspect it to figure out what's causing the black flakes in the fluid. The first step is to drain the transmission fluid. Next, loosen the transmission pan. To gain access to the transmission fluid drain, raise the vehicle with a jack or a car lift.

Examine the transmission crankcase once you've removed it to get a better sense of it and observe what kind of shavings are inside. Many different sorts of shavings can be found in the gearbox crankcase. The specifics are as follows:

  • Brass-like flakes - This indicates a damaged bushing or thrust washer. These pieces are brass, and after hundreds of miles of use, they usually wear out.
  • Metal Shavings - Metal-like shavings indicate worn gear set teeth. Clean any casting flakes from the transmission pan when checking it.
  • Black Pieces - Frictional wear on the band or clutch is evidenced by black particles or dust.

Any shavings in the crankcase should be in the form of powder or dust, with no sharp items.

Photograph the metal shards in the transmission fluid. You may need to show your mechanic if the particles continue to appear after the initial fix.

The transmission filter's metal should be removed and washed. Clean the metal or aluminium shavings from the gearbox pan using the magnet. Fuel, a washing brush, a spray can, and a washing pan or bowl are all required for cleaning.

After you've finished cleaning the components, let them dry. They should be reinstalled in the opposite sequence. Lower the car by removing the support. Fill your transmission fluid using your vehicle's appropriate transmission fluid. Make sure you don't overestimate the situation.

Clean the transmission filter, pan, and magnet if you notice sharp particles in the transmission pan, whether it's composed of metal, aluminium, or brass. After that, get the car up and running before taking it to a mechanic. Call a professional to have the car repaired at their shop if the sharp particles are severe.

What does it imply when the transmission fluid is brown?

New or healthy transmission fluid should be clear pink in colour. If the transmission fluid has a red or brown colour, it is likely to be an old transmission fluid that is causing damage to the inner system components. You have a burnt transmission fluid if the fluid is dark brown, which could be the result of system overheating. This indicates that your system has been harmed and will need to be repaired.

Check your transmission fluid level and colour on a regular basis. If you don't, you won't know if there's a problem with your transmission until it's too late, which could result in catastrophic consequences.

Therefore, routine transmission maintenance is beneficial to your vehicle's performance and lifetime.