Does auto stop ruin starter?
AI Overview
No, auto start/stop systems do not hurt your starter because these systems use uniquely designed, more robust starters that are built to withstand the increased frequency of starts and stops, according to
Folsom Auto Mall and
Green Car Reports. These specialized starters feature materials that promote longevity, such as different brushes and needle bearings, and are optimized to spin slower, reducing motor speed and wear.
How Auto Start/Stop Starters Are Different:
- Optimized for Slow Rotation:
Start/stop starters are designed to operate more slowly than conventional starters, which reduces the coast-down time after a start and increases their overall lifespan, explains Folsom Auto Mall and Green Car Reports.
- Long-Life Components:
They use dual-layer or longer-life electric brushes to minimize wear.
- Needle Bearings:
Instead of oil-impregnated bushings, these starters use needle bearings for enhanced durability, notes Folsom Auto Mall.
- Advanced Design:
The solenoid is designed to handle repeated on/off cycles, and the entire motor is built with materials that increase longevity.
Overall System Design:
- Heartier Battery:
The vehicle's battery is also a "heartier" deep-cycle battery, capable of withstanding more frequent draws from the starter, according to Folsom Auto Mall.
- Engine Components:
Low-friction coatings are applied to the engine's crankshaft and rod bearings to handle the increased load from frequent restarts.