4l60e flush or not. If not, then a simple fluid and filter change would suffice. Check fl...
4l60e flush or not. If not, then a simple fluid and filter change would suffice. Check fluid level and add fluid as needed. Just get to a point where you can reach the hoses below. If you don't wish to, then skip over those steps (They'll be in Mar 1, 2008 · Doing a 4l60e transmission flush by yourself?? Jump to Latest 8. Jun 26, 2009 · It is a 4L60E transmission and began experiencing a hard 1-2 shift at about 114K miles. With the engine automatic transmission operating temp, shift transmission through all gears. Should I Flush My 4l60e? Flushing a transmission, even the 4L60e is a sensitive subject. Best practice is to do a fluid flush on your 4l60e as long as that has been routine maintenance. Nov 11, 2009 · Check the dipstick regularly every 50 miles to see if the new fluid picks up more grit. Flushes using machines can be dangerous because the shops rely on the machine to be the expert and often have amateurs operate it who would might not even know the color of ATF. New, clean fluid will wash the grit away and slip city. With that many miles it's time for an overhaul. This amount can vary based on factors like the method of fluid change and whether you replace the transmission filter. To reduce fluid level just remove or loosen the top atf line at radiator and bleed off what you need to. If it does, flush it again. If flushing it takes the clutches out they were going to fail anyway. e. With high mileage like that what happens is the grit will actually adhere to the clutches and create friction. Do not overfill. I always do a complete replacement by disconnecting one of the cooler lines and letting the old out while pouring in the new. Now cars with no dipstick and not so easy to change filter or has wire screen for a filter, then I would flush those. A 4L60E will take 4-6 quarts on a fluid and filter change. 2K views 1 reply 2 participants last post by silverodster May 12, 2011 J Sep 12, 2010 · I am not talking about a flush using a machine or chemicals, I would never let anyone flush my transmission and I never recommend anyone do that. Dec 30, 2009 · How To: 4l60e Transmission Flush/Filter Change 1 reading Jump to Latest 648K views 402 replies 147 participants last post by Peter land Jul 19, 2022 Nov 21, 2003 · My information says the 4L60E trans takes 11 qts for total refill. If you use a smaller diameter converter, it will take less. Jan 1, 2020 · From what I remember of the listed capacity specs on these, it's 13-14 quarts when overhauled (and it takes that plus a little more to flush it). Now, if you don't drain that much out of it, that's fine - just put back in what you get out of it. Think about it. Feb 22, 2013 · I though I might do a write up since I haven't seen a how to with pics. 7K views 6 replies 4 participants last post by 86roller Mar 1, 2008 NORCAL SS Discussion starter Sep 12, 2020 · Hi All, Apologies for the long post, but I like to provide context I just bought a 2006 Yukon XL with the 4L60e transmission and I want to change the transmission fluid. VersaTrans is Mar 3, 2016 · 4L60E service Be prepared for transmission failure. com Jul 17, 2020 · I am convinced that these transmissions NEED clean fresh fluid in order to operate properly. If the fluid stays clean, you're done. Dec 6, 2012 · Flush it. If you add an auxillary cooler, it will take more. Next you still need to replace filter, so flushing is just a waste of fluid on transmissions you can easily change filter. See full list on newgmparts. Just getting a fluid/filter change :) :cheers:. This procedure with allow you to flush all the fluid from the tranny, converter, lines, cooler, etc. There is absolutely no reason to pay someone to "flush" the transmission fluid. flush and refill) around 40,000 miles ago, at which point the shop put in VersaTrans ATF. Detailed steps: Jack up the car, EDIT - unless your car is lowered, you likely don't have to jack it up. You flush it with the same fluid it was designed to use in service. Feb 8, 2026 · They also told us to not do a flush when its at 95,000 and hasn't been flushed before. Certain things will change this figure. It's not rocket science. May 28, 2025 · The converter CAN NOT be flushed quickly, too much fluid volume inside. The fluid was previously changed by the dealer at about 30K and 70K miles but this is the first time that the pan has ever been off for a filter change. Aug 20, 2014 · Fill procedure and fluid capacity for 4L60E A dry 4L60E with a new 12" converter will hold between 12-13 quarts of fluid, on average. I looked through maintenance records from the previous owner and it looks like the transmission was fully serviced (i. Let engine slow idle in PARK for at least 3 minutes. I added Lubeguard Red at about 119K miles and it has helped, but not cured, the shift issue. Aug 31, 2024 · A 4L60E transmission typically requires about 11 to 12 quarts of fluid for a complete flush and fill. The converter circuit passages and valve are too small for that much flow volume. Jun 5, 2005 · C5 Tech - 4L60E Tranny flush - EDIT: Just read a flush is a real bad idea. I did drop the pan and change the filter and seal. May 12, 2011 · 4l60E Flush procedure Jump to Latest 3. dakaxmwhelfavwoqkwfqsaxptupcisnxpivlvbuwhcipn