VEVOR Automotive Exhaust Leak Detector with Built-in Air Pump and Pressure Gauge, a dual-mode EVAP diagnostic tester for checking vacuum, fuel, and piping systems in 12V DC cars, trucks, and ATVs

Features and Details

Comprehensive testing, one device for everything
The VEVOR automotive smoke machine for leak detection excels in a variety of tests: EVAP system, fuel tank system, exhaust system, intake system, vehicle airtightness test, and various leak issues in pipe connections. Ideal for cars, motorcycles, ATVs, light trucks, and speedboats—a universal solution for comprehensive vehicle leak diagnostics.

Built-in Air Pump Forget about external pumps—enjoy the convenience of a built-in pump! The EVAP vacuum leak detector is equipped with a built-in air pump that provides an 8 l/min smoke output and an outlet pressure of 1.31–1.59 bar, eliminating the need for an additional pump. A fast, stable, and powerful smoke flow makes diagnostics easy anytime, anywhere.

2 detection modes
Easily switchable with a single click. Air mode is suitable for determining whether leaks are present, while smoke mode helps pinpoint the exact location of a leak. Ideal for both initial detection and detailed analysis—our vacuum leak tester provides a comprehensive diagnostic solution.

Safe Operation
Equipped with a digital pressure gauge, this fuel line diagnostic detector allows you to monitor pressure changes in real time and determine the severity of leaks. It also features intelligent overheating protection that automatically shuts off the device in the event of overheating, ensuring safe and reliable testing.

Complete Accessory Kit 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, a refill bottle, and a hook. Before use, add 10–20 ml of baby oil or mineral oil (not included).

VEVOR Car Smoke Machine – The Ideal Tool for Leak Testing

Whether it’s the EVAP system, the fuel tank system, the exhaust and intake systems, or a vehicle leak test—this device handles it all. Suitable for cars, motorcycles, snowmobiles, ATVs, and light trucks—it 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 simple operation. The built-in pump simplifies the diagnostic process, allowing the tester to be used and moved anywhere without the need to purchase an additional air pump.

2 versatile detection modes

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

Fuel Line Leak Detector with Overheating Protection

Our fuel line diagnostic detector is equipped with advanced overheating protection, ensuring safe and worry-free testing. With an operating temperature range of -20℃ to 75℃, it is designed for 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 lead clip, a valve core wrench, a smoke tube, a refill bottle, and a hook.

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

Product Specifications

Model: SD304
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℃
Main materials: Steel, aluminum, brass, silicone
Net weight: 3.51 kg
Dimensions: 154 × 173 × 290 mm