When connect to 12v power does the pump come on automatically, even when the switch is in the off position?

This AUTOOL SDT202 in the power on the air pump began to work, the switch is used to control the smoke.

So I returned the one with no gauge and bought this one but I’m using mineral oil how to combat oil spit?

I used baby oil and had no problem

Can’t tell if that is a tailpipe adapter (cone shaped thing) that comes with this unit. Or is it too small to fit in the tailpipe?

This AUTOOL SDT202 smoke tester, the package list contains (cone) adapter,Made for larger openings with a diameter up to 3.26 inches (83mm) and as small as 1 inch (26mm).

Que tipo de líquido se le pone tiene que ser alguno en específico

Gracias por amar nuestro probador de humo AUTOOL que se puede probar con aceite para bebés. Si tiene alguna pregunta sobre los productos, no dude en ponerse en contacto con nosotros, siempre estamos aquí para usted.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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AUTOOL SDT202

Product ID: 289538528

Details

Brand
AUTOOL
Style
Modern
Power source
Battery
Item weight
1 Grams
Alarm
Visual

💨Built-in high-quality air pump

📊External pressure gauge for precise leak detection

🚗Universal vehicle compatibility

Description

🔧 Don’t let leaks drain your drive—detect, diagnose, dominate!

BUILT IN AIR PUMP - No extra equipment needed—save time and money with integrated pump technology.
PREVENT COSTLY REPAIRS - Identify vacuum hose ruptures and leaks early to avoid engine surges and fuel waste.
WIDE VEHICLE COMPATIBILITY - Works seamlessly with cars, motorcycles, ATVs, trucks, and even speedboats.
COMPREHENSIVE LEAK DETECTION - Detects leaks across EVAP, intake, exhaust, and more for all vehicle types.
PRECISION PRESSURE MONITORING - External barometer ensures accurate, real-time pipeline leak diagnostics.

The AUTOOL Automotive Leak Detector is a versatile, all-in-one smoke leak tester featuring a built-in air pump and external pressure gauge. Designed for EVAP and multiple system leak detection, it supports a wide range of vehicles from cars to speedboats, helping professionals and enthusiasts quickly pinpoint vacuum and pipeline leaks to optimize engine performance and reduce costly repairs.

Specifications

ASIN	B07P1FRBNW
Best Sellers Rank	#65,756 in Automotive ( See Top 100 in Automotive ) #30 in Automotive Fuel Leak Detectors
Item model number	SDT 202
Manufacturer	AUTOOL
Product Dimensions	27.99 x 23.01 x 26.01 cm; 1 g

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The product exactly matches the description. Very satisfied with my purchase.

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