Solary SD302 Smoke Machine for Car - EVAP Smoke Machine Tester for Vacuum Leaks DC 12V

SOLARY Barcode: 6971709252578

4.8 / 5.0 based on 25 reviews


  • Comprehensive Leak Detection: Solary smoke leak detector SD302 is a professional automotive pipe system leak detection machine, ideal for identifying and resolving various smoke leak problems across multiple systems, including EVAP, exhaust, intake, and more.

  • Dual-Mode Precision: Featuring both air and smoke modes, this evap smoke machine leak tester provides exceptional flexibility. Air mode injects air for initial pipe leak testing, while smoke mode delivers thick smoke quickly to pinpoint even the tiniest leaks with precision.

  • Pressure Gauge for Accuracy: Equipped with a built-in pressure gauge, it helps you monitor and diagnose pipeline leaks with speed and accuracy. A rising gauge value means no issues, while a decrease indicates a need for repair.

  • Integrated Air Pump and Non-Toxic Smoke: No need for additional air machines; Solary auto smoke machine leak detector includes its air pump and smoke generator. The non-toxic smoke generated is safe for both users and vehicles, ensuring peace of mind during use.

  • Overheating Protection: This smoke machine automotive incorporates an intelligent overheating protector. It stops smoke output if e-liquid levels are low or if the machine runs continuously for an extended period, ensuring safety for operators and the equipment.

When your car has poor airtightness, it is unable to keep warm, dusty, not soundproof, and not waterproof; when the air intake system leaks and causes insufficient air intake of the car engine; when improper installation causes gaps in the fuel tank and pipeline, and the fuel tank system leaks. Don't worry, our car smoke leak detector will help you find problems and solve them quickly!

1 x SD302 Automotive smoke machine

1 x Rubber connector

1 x EVAP dedicated connector

1 x Power cord clip

1 x Standard cone adapter

1 x Universal airbag adapter

1 x Valve core wrench

1 x Test oil refill bottle (oil not included)

1 x Smoke hose

1 x Hook

1 Set hard rubber hose plug


1.If the smoke is found to weaken during use, it means that the oil of the product is insufficient, please refill it in time.

2.The total amount of smoke oil filling at one time does not exceed 40ML, the initial fill volume may increase,which is normal. Excessive refueling can result in insufficient internal heating, no or less smoke output.

3. When the hook is lifted, please pay attention to tighten the nut on it, so as to prevent the hook and the body from rotating each other for many times, the body will fall off and be damaged.

4. When using the machine, do not start the engine, check the cold car or turn off the engine after the car is warmed up and test again

Customer Reviews

Based on 25 reviews
Lee A. Schreiber
Worth every penny!

Useful tool, but doesn't like working in cold weather. Works great in warm weather without issues.

Best Thing I could have bought!

I had been to multiple shops and spent hundreds for smoke testing on my son’s truck and never could a problem be found, but a small Evap code was always present. I ordered this unit and it arrived quickly, set up quickly, and found the “small leak” within minutes of turning it on. Very pleased with my purchase and the ease of use!

great tool

i used this tool to determine the cause of low compression on a subaru engine. it helps determine worn compression rings as smoke was coming out of the dipstick and filler neck. This tool is amazing and the price is very reasonable. This tool will be use a great amount. very satisfied.

Lots of smoke

Easy to use gives plenty of smoke for the job. no problems

Too Easy

Found the vacuum leak within 30 seconds of the beginning of the smoke process. A cracked hose nestled up against the firewall that was invisible to the eye. Baby oil provided plenty of smoke for a very minimal cost. Should have bought one of these years ago. I highly recommend this unit .