Recent content by jmvar

  1. J

    4L60E Issues and Proactive Service

    @clinebarger so if it shifting sloppy 70% of the time that is just the sloppy nature of the 4L60E? I ask just because I want to make sure there is nothing immediately wrong with my transmission. I don't really mind the sloppy shift, it's a van and not a sports car so I just want it to get me to...
  2. J

    4L60E Issues and Proactive Service

    Hi @clinebarger , does any of this change if I tell you that the sloppy 1-2 shift happens 70% of the time? The other 30% the shift feels good. I have not been able to pinpoint any specific variable that makes it happen/no happen like throttle position, speed, temperature, one hand or 2 hands on...
  3. J

    4L60E Issues and Proactive Service

    I have done some reading on this forum and your posts are an incredible wealth of practical knowledge, thank you. Catching in the act can prove to be a difficult task. If it has done this 5 times in 30K miles, that is once every 6K miles. Looks like it's a $40 part, I will test it and see if...
  4. J

    4L60E Issues and Proactive Service

    I installed a tru cool , here is the link: https://www.trucool.com/products/tru-cool-max I bought the 40K model which was complete overkill but I got it on sale for the same price as the smaller units. I figured it can't over cool because of the thermostat so bigger can't hurt anything. In...
  5. J

    4L60E Issues and Proactive Service

    I bought a 2006 Chevrolet express 1500 AWD back in 2018 with 57k miles on it. It looks like it was well taken care of but I did not get any service history. I pulled some ATF from the tranny when we bought it and sent it off to blackstone and it came back with great results. At 60K miles, I...
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