Small layers of the clutches, seals, and bearings wear off with time.
Most likely causes are low transmission fluid level, dirty transmission fluid, or clogged transmission fluid filter.
check transmission fluid for correct amount or being dirty if fluid is ok your transmission is wearing out
Low or dirty transmission fluid Transmission bands are worn
Your transmission doesn't have an 02 sensor. The o2 sensor monitors engine exhaust to control engine performance. But, dirty transmission fluid is a problem and should be changed before it cause a major and very expensive transmission failure.
dirty tranny fluid
it could be low on fluid or dirty filter or internal problems.
Could beLow transmission fluid level,Dirty transmission fluid,Bad shift solenoid(s),Transmission mechanical problems,Transmission hydraulic control circuit.Start with checking the fluid level then a fluid flush.
Your Transmission Fluid is very dirty. Change it and flush it first.
Clutch dust and metal particles from normal wear
It could be caused by low transmission fluid level, dirty transmission fluid, a faulty torque converter clutch solenoid valve, or an internal transmission mechanical problem. Try dropping the transmission pan and changing the transmission oil filter and transmission fluid.
This could be caused by a few different things. Low on transmission fluid, Dirty transmission fluid, blocked transmission filter, the transmission needs adjusting. Do the easy ones first . ie check the fluid level, anything else take to transmission specialist
To address slipping transmission issues in a 1993 Aerostar, first check the transmission fluid level and condition; low or dirty fluid can cause slipping. If the fluid is low, top it off with the appropriate type, and if it's dirty, consider a fluid change. Additionally, inspect for any leaks in the transmission system and check the condition of the transmission filter. If problems persist, it may require professional diagnosis to address potential internal issues or component wear.