https://www.grandmarq.net/vb/ Suspension, Chassis, Drivetrain, Brakes. Everything to do with handling. Also includes transmission discussions. en Thu, 09 Jul 2026 22:22:38 GMT vBulletin 60 images/misc/rss.png https://www.grandmarq.net/vb/ https://www.grandmarq.net/vb/forum/technical/box-tech/drivetrain-chassis/1411347-very-specific-transmission-slip Thu, 09 Jul 2026 00:31:09 GMT not happening). All other shifts work exactly as expected with no sign of funkiness while accelerating or cruising.

The car did have a transmission fluid smell when it was purchased. I took a look and it was hopelessly overfilled, but color was fine. I drained it to the correct level, but the intermittent shift issue never went away.

Any ideas what's going on here? This problem seems weirdly specific, and I can't find any one else having the same issue when I try to Google it.]]> Drivetrain/Chassis (insert name here) https://www.grandmarq.net/vb/forum/technical/box-tech/drivetrain-chassis/1411347-very-specific-transmission-slip