2024 Ram 1500 — vibration under acceleration but not while coasting

I'd want a measurement, not a hunch. A pressure test beats staring at a dry driveway if the 2024 Ram 1500 is losing coolant with no puddle. You'll know quickly if you're on the wrong tree. Learned this the expensive way on a previous car. I'd rather pay for diagnosis than a second guess-repair.

This is usually cheaper to test than to guess. Move a coil or plug on the 2024 Ram 1500 if it's cylinder-specific and see whether the code follows. Save the big job until that test fails. Learned this the expensive way on a previous car. I keep a notes app thread for this now.