Automotive Smoke Machine Leak Tester with Built-in Air Pump, EVAP Vacuum Pipe & Fuel System Leak Detector, 12V DC Car Diagnostic Tool with Cone Adapters & Smoke Hose Kit

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

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