VEVOR Automotive Vapor Leak Detector with Built-in Air Pump and Pressure Gauge, Dual-Mode EVAP Diagnostic Tester for Inspecting Vacuum, Fuel, and Line Systems

Features and Details

Versatile Applications
The VEVOR automotive smoke machine is a reliable testing tool—whether you need to diagnose EVAP systems, fuel tanks, exhaust systems, intake systems, vehicle airtightness, or various pipe connections. Suitable for cars, motorcycles, ATVs, and light trucks, it provides a comprehensive solution for vehicle leak diagnostics.

Built-in Air Pump Forget about external pumps—it’s all in one device! Our smoke machine with a built-in air pump delivers 8 l/min of smoke output and a pressure of 1.31–1.59 bar pressure, enabling a fast, powerful, and stable smoke flow. Convenient diagnostics anytime, anywhere—no additional air pump required.

2 detection modes
Easily switch between the two detection modes using two independent buttons. Air mode is suitable for determining whether leaks exist, while smoke mode helps pinpoint the exact location of a leak. This dual functionality enables both initial testing and detailed diagnostics.

Safe Operation
Equipped with a digital pressure gauge, the device allows you to monitor pressure changes in real time and determine the severity of leaks. In addition, it features intelligent overheating protection that automatically shuts off the device in the event of overheating, ensuring safe and reliable use.

Complete Accessory Set Fully equipped for effective diagnostics—our DC12V automotive smoke machine comes with a universal adapter, an EVAP adapter, an intake adapter, a cone adapter, 8 plug caps, a power cable clip, a valve core wrench, a smoke tube, and a refill bottle. Before use, add 10–20 ml of baby oil or mineral oil (not included).

The Perfect Tool for Leak Testing

The VEVOR automotive smoke machine is designed to perform various diagnostic tasks: EVAP systems, fuel tank systems, exhaust and intake systems, etc.

Suitable for cars, motorcycles, ATVs, and light trucks—this device easily meets all your diagnostic needs.

Smoke machine leak tester with built-in air pump

Our smoke machine leak tester is equipped with a built-in air pump, which ensures efficient and convenient operation. The built-in pump simplifies the diagnostic process, allowing the tester to be moved and used anywhere without the need to purchase an additional air pump.

Versatile measurement with 2 modes

Our EVAP vacuum exhaust fuel leak tester offers two practical modes. Air mode is ideal for determining whether leaks are present, while smoke mode helps pinpoint the exact location of leaks.

Safe Testing with Overheating Protection

Our fuel line diagnostic detector is equipped with advanced overheating protection. It is designed to operate in a temperature range from -20℃ to 75℃, ensuring reliable performance and safe use in a variety of environmental conditions.

Fully Equipped Fuel Line Diagnostic Tester

Our fuel line diagnostic tester kit includes a universal adapter, an EVAP adapter, an intake adapter, a cone adapter, 8 plug caps, a power cable clip, a valve core wrench, a smoke tube, and a refill bottle.

Before use, add 10–20 ml of baby oil or mineral oil (not included).

Product Specifications

Model: SD314
Voltage: DC12V
Smoke mode current: 5.6 – 6.8 A
Output pressure: 1.31 – 1.59 bar
Output flow: 8 l/min
Operating temperature: -20℃ to 75℃
Detection modes: Air mode, Smoke mode
Main materials: Steel, aluminum, brass, silicone
Net weight: 3.99 kg
Dimensions: 255 × 176 × 197 mm