Absoultly not!!!!! This particular transmission is designed to use A/T fluid. Why would you even consider this? Just installed new shaft seals at the input and output shafts. Transmission has a different sound now when in neutral at idle. Goes away when the clutch is depressed and the input shaft stops turning. Sound doesn't bother me but my son complains about it. Thought by adding a high pressure gear lubricant this would silence the noise. Yes, in fact you can, in a manual trans. I replaced the trans. in my 88 Ranger, which used Mercon. The seals leaked in the old one, and because it relies a constant oil bath of Mercon, when you lose the fluid, you lose all lubrication. On the replacement trans., I used 80W-90, so there would be lube on gears even if fluid was lost. It does make the shifting slightly stiffer, esp. in cold of winter. HOWEVER, you might need to clean out all the old auto trans. fluid/Mercon before repl. it with 80-90, as I don't know if they would mix well or seperate. Probably wouldn't matter, but I don't know that for sure. BTW, heavy weight gear oil was used in man. trannies long before the 30W oil and ATF that is used in some cars/trucks now! PS- the sound you're hearing now probably means the input shaft is slightly off-centered when you put the seals in. If it doesn't shutter bad it should be OK.
If your automatic gearbox doesn't shift, it could indicate a problem with the transmission fluid level, a faulty sensor, or issues with the transmission control module. It's essential to check the fluid level and look for leaks first. If these are fine, it’s advisable to consult a professional mechanic for a thorough diagnosis, as driving with a malfunctioning gearbox can lead to further damage. Regular maintenance can help prevent such issues from occurring.
Servicing an automatic gearbox typically involves checking and changing the transmission fluid, as dirty or low fluid can lead to poor performance and damage. Start by draining the old fluid, replacing the filter if applicable, and refilling with the manufacturer's recommended fluid. It's also essential to inspect for leaks, check the condition of the seals, and ensure proper operation of the transmission electronic controls. Regular servicing helps maintain optimal performance and extends the lifespan of the gearbox.
An automatic gearbox is maintained to keep it serviceable for a long time by changing the fluid and filters at regular intervals. The entire system should also be flushed periodically to remove contaminants.
Manual transmissions use a variety of oils: regular motor oil, heavyweight hypoid gear oil or even automatic transmission fluid in some cases. Your owner's manual will tell you what your transmission calls for. If you don't have an owner's manual, either get one or call your local Ford dealer for the proper lubricant. Using the wrong lubricant can cause serious damage to the transmission.
regular automatic transmission fluid
regular dextron 3.
For a 2002 Renault Scénic with an automatic gearbox, it's generally recommended to service the transmission every 30,000 to 60,000 miles, or every 3 to 5 years, depending on driving conditions and usage. Regular checks of the transmission fluid level and condition are also important; if the fluid appears dark or has a burnt smell, it's a sign that servicing is needed sooner. Always consult the owner's manual for specific guidelines related to your vehicle.
The best method to provide periodic and regular lubrication to machinery or transmission is through a scheduled maintenance plan that includes manual lubrication or the installation of automatic lubrication systems. Manual lubrication involves using grease guns or oil dispensers at specified intervals to ensure all moving parts receive the necessary lubricant. In contrast, automatic systems deliver a consistent amount of lubricant over time, reducing the need for frequent manual intervention and ensuring optimal performance. Regular monitoring and adherence to manufacturer guidelines are essential for effective lubrication.
The issue with the Jeep Cherokee 3.7L automatic gearbox not switching gears could stem from several factors, including low transmission fluid levels, a faulty transmission control module, or issues with the shift linkage. Additionally, a malfunctioning solenoid or internal transmission components may also contribute to the problem. It's advisable to diagnose the issue with a professional mechanic to pinpoint the exact cause and perform necessary repairs. Regular maintenance can help prevent such issues from arising.
it has a type of powerful transmission maybe regular
My Haynes repair manual for the Ford Explorer ( 1991 thru 1995 ) shows MERCON automatic transmission fluid in the automatic transmission
Unless you have a LEAK you shouldn't have to add automatic transmission fluid on a regular basis