{"product_id":"aqyy-automotive-smoke-machine-12v-leak-detector-red-adjustable-flow-pressure-gauge","title":"AQYY Automotive Smoke Machine 12V Leak Detector — Red, Adjustable Flow \u0026 Pressure Gauge","description":"\u003cp\u003e\u003cstrong\u003eAQYY Automotive Smoke Machine is a portable 12V smoke and pressure tester that finds leaks in EVAP, intake, cooling, turbo and vacuum systems quickly and accurately.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact red smoke tester combines a built-in air pump, adjustable flow and a pressure gauge so you can locate even small leaks without extra equipment. It runs from a vehicle battery, uses a simple oil-based smoke medium, and includes the adapters needed to hook to common automotive lines. Safety features like automatic overheat shutoff and low-temperature protection make it suitable for repeated diagnostic work in a garage or roadside setting.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the AQYY smoke machine reveal leaks?\u003c\/h3\u003e\n\u003cp\u003eThe unit produces visible white smoke that escapes through leaks or the built-in air pump pressurizes a circuit so you can hear or feel failing seals. Switch between air-testing to detect larger breaches and smoke-testing for precise visual confirmation. A clear pressure gauge and adjustable flow let you tailor output to sensitive components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual modes: air mode (19 PSI pump) and smoke mode for visual detection\u003c\/li\u003e\n  \u003cli\u003eAdjustable flow knob to increase or reduce smoke density\u003c\/li\u003e\n  \u003cli\u003eOnboard pressure gauge shows real-time circuit pressure\u003c\/li\u003e\n  \u003cli\u003eIncludes adapters for EVAP, intake, turbo and cooling system access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the steps to use this smoke leak detector?\u003c\/h3\u003e\n\u003cp\u003eUsing the AQYY tester is a three-step process designed for speed and consistency. After adding the recommended oil medium (baby or mineral oil), connect the unit to a 12V source, attach the appropriate adapter, and select air or smoke mode to begin diagnosis. Monitor the gauge and watch for escaping smoke to pinpoint the problem area.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFill the fluid reservoir with baby or mineral oil (not included)\u003c\/li\u003e\n  \u003cli\u003eAttach connectors and clamp to the 12V battery for power\u003c\/li\u003e\n  \u003cli\u003eSelect air or smoke mode depending on the test objective\u003c\/li\u003e\n  \u003cli\u003eInspect hoses, seals or components where smoke or pressure drops occur\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it safe to run this machine for extended checks?\u003c\/h3\u003e\n\u003cp\u003eAQYY built in protective systems to reduce risk during prolonged diagnostics. The unit automatically shuts off if internal temperature goes above a safe threshold, then resumes once cooled, and it includes safeguards for very cold conditions. These features help protect both the device and the vehicle while you work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic overheat cutoff above 75°C (167°F)\u003c\/li\u003e\n  \u003cli\u003eAnti-freeze protection down to -20°C for cold environments\u003c\/li\u003e\n  \u003cli\u003eDurable housing to withstand typical workshop use\u003c\/li\u003e\n  \u003cli\u003e12V operation avoids need for external compressors or heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicle systems can this smoke tester assess?\u003c\/h3\u003e\n\u003cp\u003eDesigned for broad compatibility, the AQYY smoke machine handles evaporative emissions, intake and vacuum lines, turbocharger housings, and cooling circuit checks. The included adapter kit simplifies connections to many common ports so you can test multiple areas without buying extra fittings. It’s well-suited for passenger cars, light trucks and small fleet maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEVAP system leak detection for fuel vapor containment\u003c\/li\u003e\n  \u003cli\u003eIntake and vacuum line checks to diagnose hard starts or rough idle\u003c\/li\u003e\n  \u003cli\u003eCooling system and heater-hose inspections for hidden leaks\u003c\/li\u003e\n  \u003cli\u003eTurbo and intercooler seals testing to reveal boost leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AQYY Automotive Smoke Machine is aimed at home mechanics, independent technicians, and small shop owners who need a portable, all-in-one leak diagnosis tool. It’s useful when you want faster troubleshooting without renting specialty equipment—ideal for routine maintenance, pre-purchase inspections, and troubleshooting drivability or fuel-efficiency issues. Professional users will appreciate the adjustable output and safety features; DIYers will value the straightforward setup and included adapters.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the AQYY smoke machine on turbo systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Use the included adapters, choose appropriate flow settings, and watch for smoke around intercooler hoses and turbo seals to locate boost leaks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What smoke fluid is required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use baby oil or mineral oil only. Do not use flammable or unknown fluids; the machine is designed for oil-based smoke mediums.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQYY","offers":[{"title":"Default Title","offer_id":48082037604510,"sku":"B0G1M9TBVB","price":109.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aqyy-smoke-machine-front-view.jpg?v=1785810347","url":"https:\/\/northtrailauto.ca\/products\/aqyy-automotive-smoke-machine-12v-leak-detector-red-adjustable-flow-pressure-gauge","provider":"North Trail Auto","version":"1.0","type":"link"}