42RLE transmission issues

[redjeeper]

Hey guys, I’m worried that my Jeep may be experiencing transmission issues. Let me first start off by saying that my transmission pan filter and gasket should be replaced since there has been a slow leak happening. I’ve recently noticed that the Jeep jolts every now and then as I’m driving it. Keep in mind it was not doing this before even with a transmission pan leak. With that being said it is hard to tell how much tranny fluid I have because when I look at the dipstick it’s light and bubbly. Any thoughts on this?

 

[Irun]

Hey guys, I’m worried that my Jeep may be experiencing transmission issues. Let me first start off by saying that my transmission pan filter and gasket should be replaced since there has been a slow leak happening. I’ve recently noticed that the Jeep jolts every now and then as I’m driving it. Keep in mind it was not doing this before even with a transmission pan leak. With that being said it is hard to tell how much tranny fluid I have because when I look at the dipstick it’s light and bubbly. Any thoughts on this?

How many miles on the Jeep? Any codes? Without more information, I'd start by dropping the transmission pan and checking it for any excessive material in the pan. Replace the filter and make sure to use the correct fluid for the 42RLE.

 

[Jerry Bransford]

Have you checked its ATF level yet? That has to be done while the engine is running. It's far better for an automatic transmission to be slightly overfilled than underfilled. If it's low add nothing but ATF+4 to bring it completely up to the full mark.

 

[Frankred]

When does it jolt? I posted a thread with a video video about studder-shift in my 42RLE last week. The instance I was able to record wasn't very clear. I had just changed the Idle air control valve and the issue has really tapered off, so I haven't been able to update the thread further. The 2 things should be unrelated...

 

[pagrey]

when I look at the dipstick it’s light and bubbly. Any thoughts on this?

It's not easy to read the level when the fluid is in good condition but if you have a leak it's something you have to do. Take all the time you can afford and how ever many paper towels it requires and learn how to get a good consistent reading. Your transmission will thank you for it. It's probably just a bit low if you don't have codes.