{"id":25215,"date":"2021-06-03T20:27:58","date_gmt":"2021-06-03T12:27:58","guid":{"rendered":"https:\/\/shop.autooltech.com\/product\/autool-original-sdt203-car-smoke-leak-detector-pipe-evap-vacuum-leakage-diagnostic-tool-evap-pipe-leakage-analyzer-for-12v-car\/"},"modified":"2026-05-15T06:42:02","modified_gmt":"2026-05-15T13:42:02","slug":"evap-smoke-machine-autool-sdt203","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/lt\/product\/evap-smoke-machine-autool-sdt203\/","title":{"rendered":"AUTOOL SDT203 EVAP Smoke Machine Vacuum Smoke Tester"},"content":{"rendered":"
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AUTOOL SDT203<\/div>\r\n

Product Overview<\/h2>\r\n

The AUTOOL SDT203 smoke leak detector is a compact DC 12V automotive smoke machine with a built-in air pump, pressure gauge, flow meter, flow adjustment knob, and hook design. It helps technicians and DIY users locate low-pressure leaks in EVAP, intake, exhaust, fuel tank, vehicle sealing, and pipe fitting systems on cars, motorcycles, snowmobiles, ATVs, off-road vehicles, light trucks, and speedboats.<\/p>\r\n

Built-In Air Pump<\/span> Pressure Gauge<\/span> Flow Meter<\/span> DC 12V Power<\/span><\/div>\r\n
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<15psi<\/span>Rated Pressure<\/span><\/div>\r\n
<6L\/min<\/span>Output Flow<\/span><\/div>\r\n
65W<\/span>Rated Power<\/span><\/div>\r\n
3 Years<\/span>Warranty Support<\/span><\/div>\r\n<\/div>\r\n<\/div>\r\n
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\"AUTOOL Click to enlarge<\/span><\/figure>\r\n
\"AUTOOL Click to enlarge<\/span><\/figure>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n
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Before You Order And Use<\/div>\r\n

Before You Order And Use<\/h2>\r\n

Read these SDT203 power, oil, airflow, operating time, heat protection, and A\/C testing notes before using the smoke leak detector.<\/p>\r\n<\/div>\r\n

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Use DC 12V Battery Power<\/h3>\r\n

Connect the SDT203 to a DC 12V vehicle battery. Do not use an unsupported power source.<\/p>\r\n<\/article>\r\n

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Add 10-15ml Test Oil<\/h3>\r\n

For a safer filling rule, add 10-15ml liquid paraffin or baby oil before use. Do not overfill the unit.<\/p>\r\n<\/article>\r\n

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Testing Oil Not Included<\/h3>\r\n

Due to logistics restrictions, testing oil is not included. Buy liquid paraffin or baby oil locally.<\/p>\r\n<\/article>\r\n

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Open The Airflow Regulator<\/h3>\r\n

Before use, gently turn the knob to open the airflow regulator valve so smoke and airflow can pass properly.<\/p>\r\n<\/article>\r\n

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Refill Only When Smoke Is Thin<\/h3>\r\n

Add fresh oil only when smoke becomes thin. Drain remaining old oil before adding fresh oil.<\/p>\r\n<\/article>\r\n

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Avoid Overfilling<\/h3>\r\n

If too much oil is added accidentally, drain some oil out before operation. Do not fill more than 15ml at one time.<\/p>\r\n<\/article>\r\n

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Do Not Run Over 8 Minutes<\/h3>\r\n

Do not operate the car smoke leak detector continuously for more than 8 minutes. Allow interval rest between tests.<\/p>\r\n<\/article>\r\n

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75\u00b0C Protection<\/h3>\r\n

The intelligent protection device shuts off power when the internal temperature exceeds the working limit, such as over 75\u00b0C.<\/p>\r\n<\/article>\r\n

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Hot Surface Warning<\/h3>\r\n

The round metal part can become hot during operation. Avoid touching it directly to prevent burns.<\/p>\r\n<\/article>\r\n<\/div>\r\n

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Safety And Compatibility Reminders<\/h3>\r\n