The shifting quality of a Dodge Neon's automatic transmission can change depending on the temperature. A cold transmission will often shift a bit harsher or less smoothly than a warm one. This is normal for many automatic transmissions, not just those in Neon models. The fluid is thicker when cold, affecting the hydraulics that control shifting. As the transmission warms up during driving, the shifting typically becomes smoother.
However, if the shifting remains harsh or problematic *even when warm*, it suggests a potential issue with the transmission itself, such as low fluid, worn components, or other mechanical problems. This requires professional diagnosis and repair.
