Csttler Smoke Machine Leak Detector for Cars Trucks ATVs – 12V Portable Kit with Gauge & Adapters

The Csttler Smoke Machine is a portable automotive leak detector that creates visible, harmless smoke to quickly pinpoint vacuum, intake, fuel, and cabin leaks on cars, trucks, ATVs, motorcycles and boats.

Designed for DIY mechanics and professional technicians, this compact kit includes the smoke generator with a built-in air pump, a pressure gauge and flow meter, a selection of adapters and plugs, and a smoke hose — everything needed to introduce oil-based smoke into an automotive system and reveal leak locations in seconds. The unit is powered from a 12V vehicle battery and uses small amounts of commonly available baby oil or paraffin oil to produce dense, non-staining vapor for visual diagnostics.

How does the Csttler Smoke Machine find leaks so fast?

The device forces a controlled stream of smoke into the system under test; any breach will emit visible smoke that clearly indicates the leak’s position. The built-in air pump supplies 20–25 psi to move smoke quickly through hoses, intake manifolds, vacuum lines and cabin seals.

• Produces thick smoke within about 10 seconds of startup for rapid detection.
• Integrated pressure gauge and adjustable flow meter help calibrate test pressure.
• Multiple cone adapters, plugs and a flexible smoke hose fit most fittings and ports.
• Showcases leaks in vacuum hoses, intake gaskets, fuel system fittings and body seals.

What accessories arrive with the kit and why do they matter?

This kit includes practical fittings to connect the smoke source to many different systems, reducing test setup time and improving seal quality during diagnosis. The included caps and intake bladder let you pressurize closed systems for pressure-decay testing as well as visual smoke inspections.

• Full-size automotive cap plugs for sealed pressure checks and decay testing.
• Multiple vehicle cone adapters for throttle bodies, vacuum lines and ducts.
• A smoke delivery hose and intake bladder to route smoke into hard-to-reach places.
• Power cord with clamps for a quick 12V battery connection without extra compressors.

How do I operate and maintain the smoke generator safely?

Operation is straightforward: add the recommended amount of oil, connect the smoke hose to the test port, clamp to a 12V battery, and observe where smoke escapes. Routine checks of oil level and battery charge keep the unit reliable and prevent dry running or thermal interruptions.

• Fill 10–15 ml of baby oil or paraffin oil per test; refill when smoke weakens.
• Avoid overfilling (more than 15 ml) and allow the unit to cool before adding oil.
• Ensure the vehicle battery is fully charged to provide stable 12V operation.
• Built-in thermal protection prevents overheating during extended use.

Who is this for? The Csttler Smoke Machine is for vehicle owners, mobile mechanics and service shops that need a quick, portable way to locate small leaks without disassembling major components. It’s useful for troubleshooting high idle, rough running, increased emissions, vacuum-related drivability issues, and identifying cabin or weather-seal leaks. The kit’s complete accessory set and straightforward operation make it suitable for both experienced technicians and competent DIYers who want to save diagnostic time and avoid unnecessary parts replacement.