Autool SDT103 Automotive Smoke Tester with External Flow Meter & 12V Power for EVAP Leak Detection is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
this part is a diagnostic tool designed for identifying leaks in the evaporative emission control system (EVAP). This unit uses smoke to illuminate and locate leaks that often cause emissions issues or performance problems in vehicles. The external flow meter helps monitor the smoke output for precise detection, improving the accuracy of your leak diagnosis.
This smoke tester operates on a 12V power source, making it compatible with most automotive electrical systems. It is particularly suited for technicians or DIYers needing to diagnose EVAP system leaks that are typically difficult to find with conventional methods. When comparing this tester with old or other tools, check for its external flow meter feature and power requirements to ensure it fits your diagnostic setup.
For proper use, confirm the compatibility of this smoke tester with your vehicle’s EVAP system and the power supply available. This listing covers the diagnostic tool itself, with the brand Autool known for automotive diagnostic equipment. If you require additional assistance or cannot find a matching part, consider using the sales support options or submission forms available.
- Smoke tester for EVAP system leak detection
- External flow meter for smoke output control
- Powered via 12V automotive power supply
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

