The gift that keeps giving me more and more headaches

[Zabaker94]

Roughly one week ago, my family purchased an e53 at an auction which they gifted me. This particular e53 is a 2005 4.4l with roughly 189K miles. Since having it, I have replaced the sunroof motor, replaced all of the washer pumps, replaced two door handles, replaced several fuses that honestly were probably fine, and other miscellaneous items.

Onto the bigger items. The “selflevel susp inact” message is on at all times. The “service engine soon” light is on intermittently. And, more often than not, the “trans failsafe prog” warning appears. Then disappears. The few times this has happened, you can tell that the transmission doesn’t shift out of the gear. This does not last long though and typically, the drive goes back to normal. Every now and again, when coming to an almost complete or complete stop then accelerating, there is a very harsh thump/kick that you can hear and feel. This is typically when the “trans failsafe prog” warning appears.

When driving earlier today, there were no issues whatsoever getting to my destination. While driving shortly thereafter though, I got the “trans failsafe prog” warning. I immediately noticed a difference this time around. I could tell immediately that I was in a low gear, the whining was very audible, and the RPMs remained high with no drop whatsoever unless I slowed down. I pulled over, turned the engine off, sat for five minutes, then restarted the engine. No warning however the same issue. I drove to my office which was only a short distance away. After several hours, I left to head home. Again, no warning but, same issues. I was, and am still able, to shift into reverse and drive and well, drive. There is no doubt in my mind that the transmission is not shifting past first and MAYBE second gear (I can’t feel the shifts like I could before). The RPMs remain high. No drops whatsoever unless I take my foot off of the gas or am slowing down. Even then though, the RPMs are steady. Never dropping down after revving up like you would typically expect. I did try to manually shift and though I can move to manual, I can only downshift. When I try to upshift, there is quite a bit of resistance. So much so that, though I can slightly move the gear knob, I can’t actually upshift.

I have read so many different articles with so many different solutions that at this point, I don’t know where I should begin. There are several people who have experienced similar issues but, not similar enough for me to be certain that their solution is the right solution. Again, no other lights besides the three mentioned above. There is some shaking when first starting the car and there is an oil leak which I am addressing, but nothing else I am aware of right off the bat. Do I need to replace the transmission fluid? Any assistance and/or guidance would be greatly appreciated.

#AmIInOverMyHead #AmIInsane