For the last couple days my manual JLU is having some kind of a mechanical issue. When I hit the gas the engine revs for much longer before it engages/torques than it did before and it's getting worse quickly. There's also a smell like a burning clutch that's getting worse at the same time although the problem happens even when I'm not using the clutch at all. Also starting a few days ago the automatic start/stop function has been self-disabling a lot so probably related. Any ideas?