Does Jeep recommend transmission flush?

Still, most owner’s manuals will recommend changing the transmission fluid every 90,000 miles or so. Flushing your transmission’s fluid has fallen out of vogue in recent years because the high-pressure cleaning involved may dislodge debris inside the transmission that can literally gum up the works.

How do you drain transmission fluid in a Jeep Wrangler?

Drain the fluid from the transmission pan, clean it with solvent and dry it with compressed air. (See illustration) Remove the filter from the transmission valve body (see illustration). Earlier models are held on with three bolts, while later models simply press into an o-ring.

Can you flush transmission fluid?

A transmission flush usually involves connecting your transmission to a professional grade machine to completely flush the transmission fluid out of your vehicle. Running solution through the lines until they come out clean, it then fills your system with new fluid.

How do you remove transmission fluid without removing pan?

How do you remove transmission fluid without dropping the pan?

1. Start and run the engine.
2. Park and secure the vehicle.
3. Place the bucket under the transmission drain pan.
4. Carefully remove the drain plug using a socket wrench with the appropriate socket.
5. Replace the crush washer.
6. Replace the drain plug.

What to do when transmission flushes in Jeep?

Refill the transmission with fresh fluid. Disconnect one of the cooler lines at the radiator, put it into a bucket and start the engine. Let the transmission oil pump purge the old oil into the bucket so that nothing is subjected to abnormal oil flow.

How to change oil in a jeep transmission?

If you really really want to replace as much oil as possible in the transmission, drain the pan, service it by removing/cleaning/changing the filter and reassemble. Refill the transmission with fresh fluid. Disconnect one of the cooler lines at the radiator, put it into a bucket and start the engine.

What kind of fluid does a Jeep Wrangler use?

Note: To check the transmission fluid level on 2012 and later models with the NAG1 transmission, and models with the 42RLE transmission but no dipstick, a special dipstick (part no. 9336A) will be required. It can be purchased from many auto parts stores, or online.

Where is automatic transmission fluid filter on Jeep Wrangler?

Earlier models are held on with three bolts, while later models simply press into an o-ring. The automatic transmission fluid filter on earlier 3 and 4-speed models is held in place by three screws. On later 5-speed NAG1 models the filter pulls straight out of the valve body.