545rfe transmission

  1. B

    Would a 2003 3.7L Valve body work with a 2007 5.7 Hemi?

    I am trying to replace my step-moms valve body/shift solenoid in her truck and was able to get one that belongs to a 2003 3.7L ram 1500. I have been trying to search it up and from what I can see they use the same transmission and can work even if they are 2WD to 4WD, all you have to do is...
  2. W

    2011 Ram 1500 4.7l no reverse

    Hello. This is for my 2011 Ram 1500 4.7l with 545RFE transmission. I've been searching all over trying to figure this out. Around Christmas time I started to have issues where my truck would want to quit when coming to a stop. I'd have to throw it in neutral every time or else it would quit...
  3. Walke405

    Performance 545RFE 4X4

    Hey guys, I am in the market for a pro charger but I also don’t want to blow my stock transmission so I was going to try and find a good performance trans that can handle up to 500 hp without blowing up. Any suggestions would be greatly appreciated. My current set up is a 2005 Dodge Ram 1500 5.7...
  4. D

    545 RFE TRANSMISSION 2004 DODGE RAM 1500 5.7 HEMI 4X4 Help needed

    Rebuilt trans with new clutches and seals. After install and fluid fill reverse and neutral work great but when put into drive the engine would die as if you turned the key to off position. Topped off the fluid and this solve the issue. Till the next day when it still shut off with fluid full...
    • dfridleyjr
    • Thread
    • 3rd gen 545rfe transmission transmission
    • Replies: 16
    • Forum: Tech Info
  5. lchron36

    Transmission relearn for new 545rfe??

    Does anyone know how to do a transmission relearn or quick learn for the 545rfe? Or have you guys just thrown a new one in and driven without worrying about doing a relearn? I am replacing my transmission this weekend in my 2010 ram 2500 5.7 since the stock is shot. The trans I got is a...
    • lchron36
    • Thread
    • 545 rfe 545rfe 545rfe transmission dri tranny trans swap transmission transmission swap
    • Replies: 12
    • Forum: Engine & Performance
  6. lchron36

    545RFE Transmission going out. What route to take? Experiences?

    I threw a check engine light, checked the code on the truck. The code I got was p0933, transmission hydraulic low pressure sensor. Truck was driving fine still. So I took it to the dealer, typically I do everything myself, but I was on a time crunch and am driving 1600 miles over the next few...
  7. Wahrsuul

    545RFE trans questions

    Ok, I did a service on my trans over the weekend - pan drop and new filters, put in around 6 quarts of Valvoline ATF+4. Trans seems to be shifting fine, but the manual says to check the trans hot - what temp is that? Seems mine gets to about 12-125 on the way to work, is that hot enough? Want...
  8. Drunken Hamster

    Is it safe to manually shift 545rfe?

    Is it safe to manually shift 1-2, 2-1, D-2-1, 1-2-D, etc on my 545rfe equipped hemi ram? I've been doing it occasionally, but never REALLY thought to ask if it was 100% okay or not. If I AM doing it {especially the manual downshifting} would it be safer to try to 'rev match' it, especially if I...

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