Automotive Smoke Machine Leak Tester with Built-in Air Pump
Quickly locate hard-to-find leaks in EVAP, vacuum, pipe, and fuel systems with this professional-grade 12V DC automotive smoke machine. Designed for mechanics and DIY enthusiasts, it delivers reliable smoke and air output to pinpoint leaks across a wide range of vehicle models.
Key Features
Built-in Air Pump: Dual-mode operation — switch between Smoke Mode and Air Mode for versatile leak detection
EVAP & Vacuum System Compatible: Detects leaks in EVAP, vacuum pipes, fuel lines, and intake systems
12V DC Power: Plugs directly into your vehicle's power supply — no external power source needed
Complete Accessory Kit: Includes cone adapters, intake bladders, bladder cover, smoke delivery hoses, power cable, hook, and empty oil bottle (smoke fluid not included)
Wide Vehicle Compatibility: Works with most standard automotive electrical systems
Easy to Use: Simple switch operation with indicator light for mode confirmation
Specifications
Power Supply
12V DC
Operating Modes
Smoke Mode / Air Mode
Compatible Systems
EVAP, Vacuum, Pipe, Fuel
Color
Orange
Included Accessories
Cone adapters, intake bladders, bladder cover, smoke hoses, power cable, hook, empty oil bottle, user manual
Use Cases
Diagnosing EVAP system faults and check engine lights
Locating vacuum leaks causing rough idle or poor performance
Testing fuel line integrity before and after repairs
Professional shop use and home garage diagnostics
Troubleshooting Guide
Device won't turn on: Check 12V DC power connection and verify power supply is working
No air output (Air Mode): Confirm switch is set to Air Mode and indicator is lit; check for blocked or disconnected pipes
No smoke output (Smoke Mode): Push switch fully upward; wait 5 seconds for smoke production; ensure sufficient smoke fluid is loaded
Weak or inconsistent smoke: Refill smoke fluid and shake gently; clean smoke outlet if blocked
Unusual noise in Air Mode: Check for loose or damaged pipe connections; verify air pressure is within normal range
