{"product_id":"solary-sd302-smoke-machine-for-car-12v-evap-smoke-tester-with-built-in-pump-pressure-gauge","title":"Solary SD302 Smoke Machine for Car 12V EVAP Smoke Tester with Built-in Pump \u0026 Pressure Gauge","description":"\u003cp\u003e\u003cstrong\u003eThe Solary SD302 Smoke Machine for Car is a 12V automotive smoke and air-pressure tester designed to quickly locate leaks across EVAP, intake, exhaust, fuel tank and other vehicle piping systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and self-contained, the Solary SD302 combines a built-in air pump, smoke generator and pressure gauge so technicians and DIYers can diagnose leaks without extra compressors or accessories. It produces visible, non-toxic smoke in about 20 seconds, offers dual operation modes (air and smoke), and includes overheating protection to prevent damage during extended use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the SD302 reveal leaks in complex vehicle systems?\u003c\/h3\u003e\n\n\u003cp\u003eThe SD302 uses two complementary methods: pressurizing lines with air to detect pressure loss, and introducing dense visible smoke to visually pinpoint the exact leak location. Air mode helps determine whether a system holds pressure; smoke mode forces smoke through gaps so you can see escaping vapors at joints, hoses or seals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAir mode pressurizes EVAP, intake and fuel lines to observe pressure changes on the gauge.\u003c\/li\u003e\n  \u003cli\u003eSmoke mode produces thick smoke within 20 seconds to mark leaking spots visibly.\u003c\/li\u003e\n  \u003cli\u003eWorks on cars, motorcycles, trucks, off-road vehicles and boats for broad compatibility.\u003c\/li\u003e\n  \u003cli\u003ePressure gauge shows rising or falling values to speed diagnosis without continuous visual inspection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and convenience features prevent damage or misuse?\u003c\/h3\u003e\n\n\u003cp\u003eSolary built the SD302 with a smart overheating protector and an integrated pump to reduce setup complexity and risk. The unit halts smoke output and illuminates an alarm when liquid is low or temperature rises too high, resuming only when conditions are safe.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIntegrated air pump removes the need for a separate compressor or external air source.\u003c\/li\u003e\n  \u003cli\u003eOverheat protection automatically pauses operation to protect the machine and user.\u003c\/li\u003e\n  \u003cli\u003eNon-toxic smoke formulation minimizes vehicle and operator exposure during normal use.\u003c\/li\u003e\n  \u003cli\u003eSimple controls let users switch independently between air and smoke modes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I interpret the pressure gauge readings during a test?\u003c\/h3\u003e\n\n\u003cp\u003eThe pressure gauge gives an immediate indication of system integrity: a steady rise or stable pressure generally means the tested circuit is airtight, while a continuous drop points to a leak that needs repair. Use air mode first to confirm a leak, then switch to smoke mode to visually locate it.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRising\/stable gauge: likely sealed system—no immediate leak detected.\u003c\/li\u003e\n  \u003cli\u003eFalling gauge: indicates air escaping; investigate connections, hoses or fittings.\u003c\/li\u003e\n  \u003cli\u003eCombine gauge data with smoke observation for precise leak mapping.\u003c\/li\u003e\n  \u003cli\u003eRecord baseline pressure before and after introducing smoke for accurate comparison.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components and systems can the SD302 test effectively?\u003c\/h3\u003e\n\n\u003cp\u003eThe SD302 is designed for a wide range of automotive and small craft applications, including EVAP lines, intake and exhaust joints, fuel tanks, hose fittings and engine airtightness checks. It is compact enough for garage use yet robust for professional shops and mobile technicians.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eEVAP system leaks, charcoal canister lines and purge hoses.\u003c\/li\u003e\n  \u003cli\u003eIntake manifold gaskets, vacuum hoses and turbo connections.\u003c\/li\u003e\n  \u003cli\u003eExhaust joints, small pipe fittings and accessible seals.\u003c\/li\u003e\n  \u003cli\u003eFuel tank openings, filler necks and ancillary pipework on cars, bikes, trucks and boats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Solary SD302 suits mechanics, fleet technicians and experienced DIY car owners who need a portable, all-in-one leak detection tool. It’s ideal for anyone who wants faster diagnostics without buying separate compressors or complex equipment — especially shops that handle EVAP and vacuum-related repairs, roadside technicians, and hobbyists working on multiple vehicle types.\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 the SD302 run from my car battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the Solary SD302 operates on DC 12V and can be powered from a vehicle battery or compatible 12V power source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the smoke safe for vehicle components?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The smoke is formulated to be non-toxic for routine diagnostic use; avoid prolonged exposure and follow manufacturer ventilation guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Solary","offers":[{"title":"Default Title","offer_id":48082805686430,"sku":"B0CFL5RB1L","price":148.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/solary-sd302-front-panel.jpg?v=1785814978","url":"https:\/\/northtrailauto.ca\/products\/solary-sd302-smoke-machine-for-car-12v-evap-smoke-tester-with-built-in-pump-pressure-gauge","provider":"North Trail Auto","version":"1.0","type":"link"}