L is a low gear ,and if u put it to the L position the car will stop in this low gear. but wen you put it in D then it will go up through the gears. Anonymous Â· 8 years ago 1
An engine that hesitates, stumbles or misfires when accelerating or when it is under load, is an engine that is either sucking too much air, not getting enough fuel, or misfiring. If the Check Engine Light comes on, you may find any of the following codes: P0171, P0174 Lean fuel condition codes.
Dirty and/or clogged emissions components can also cause a car to stall during acceleration. If filtering components and sensors are not functioning as they should, byproducts from unburned fuel--or low grade fuel--could accumulate, resulting in air not being able to circulate through the system.