What fluid was it that was wrong?Actually just was about to report back. I had a bad experience with a dealer putting the wrong fluid in my car. However, I went to a different dealer and they put the right fluid in. Additionally, they spent a lot of time getting the fluid level right and it seemed like they checked it in ways that the original dealer did not. Now, knock on wood, I haven’t experienced any bit of the issue! Just a little bit of hard shifting but that’s normal with these carszDid you ever find a fix to the issue?I had to delay my service appointment until tomorrow, as we had a big snow come in. However, I did find all of the TSBs and Campaigns for our cars. I found the 12-01-034 update but it is listed for the 3.8 auto. I could not find the 2.0. However, that does not mean there is not an update, so when they hook my car up, I will make sure to have them check manually. Additionally, I found TSBs for other things that could be culprit, which have TSB procedures that a lot of dealerships might not be completely aware of how to do. So, I am printing these out and taking them with me tomorrow.
12-01-034 (CAMPAIGN not TSB) 3.8L TCM UPDATE
12-AT-011 HARSH AND/OR DELAYED SHIFT (This TSB actually seems to test the solenoids and the shift time between gears. Interestingly enough, it states that if the shift time is more than 2.5 seconds, to replace the transmission LOL. But, either way, this would be a good TSB to take with you if you are having problems.
16-AT-001-2 RESET and RELEARN ADAPTIVE VALUES (We all know of this reflash)
16-AT-008 AUTOMATIC TRANSMISSION OIL PRESSURE DATA TRANSFER (This TSB is also very interesting. Apparently, there are values shown on the side of the transmission that represent pressures from the transmission. These are supposed to match certain values in the TCU. Might be something to look at)
17-AT-002 TRANSMISSION FLUID LEVEL (This TSB would be good for all of us to look over. Has diagrams of the locations of the different plugs and how to go about checking the fluid level. I could easily see a technician doing this wrong.)
18-AT-002 ATF and DCT GEAR OIL (I threw this in here just for information purposes)
I will post a link later on with an attachment of the actual pages of these.