Automotive Diagnostic Tools for Check Engine Codes, Electrical Testing & Leak Detection
Shop automotive diagnostic tools for faster DIY car troubleshooting, check engine light checks, electrical circuit testing, leak detection, engine compression testing, and hidden-area inspection.
This collection includes OBD2 scanners, code readers, automotive circuit testers, digital test lights, inspection cameras, smoke leak detector kits, compression tester kits, fuel injector testers, and engine stethoscopes for smarter garage diagnostics.
Bluetooth OBD2 Scanners
OBD II Code Readers
Circuit Testers
Digital Test Lights
Inspection Cameras
Smoke Leak Detectors
Compression Testers
Fuel Injector Testers
Engine Stethoscopes
12V Fuel Injector Tester Kit
Key item features
- 4 Pulse Modes: Designed to test gasoline fuel injectors under different pulse conditions, helping identify weak response, sticking, or uneven operation.
- 12V Power Supply: Connects to a standard 12V vehicle battery for quick garage testing without complicated setup.
- Fast Injector Diagnosis: Helps check clogged, stuck, leaking, or burnt fuel injectors before replacing unnecessary parts.
- Easy Operation: Simple button controls and LED display make injector testing clear and convenient for DIY users and mechanics.
- Practical Maintenance Tool: Ideal for troubleshooting rough idle, poor acceleration, fuel smell, misfires, and fuel economy issues.
- Compact Garage Design: Lightweight and easy to store, making it a useful tool for home garages, repair shops, and routine engine maintenance.
8PCS Pro Engine Compression Tester Kit
Key item features
- 8PCS Compression Tester Kit: Includes the essential tools needed to check gasoline engine cylinder pressure quickly and confidently.
- 0–300 PSI Pressure Gauge: Clear gauge display helps you read compression pressure fast during engine diagnosis.
- 16-Inch Flexible Hose: Makes testing easier in tight engine spaces and helps reduce awkward handling.
- Solid Brass Adapters: Durable fittings provide a stronger, more reliable connection for repeated garage use.
- Smarter Engine Diagnosis: Helps identify compression issues before spending money on unnecessary repairs.
- Garage-Ready Tool: A practical choice for DIY car owners, mechanics, and anyone who wants faster gasoline engine troubleshooting.
DriveGuard™ Bluetooth OBD2 Scanner & Code Reader
Key item features
- Smart Car Diagnostics: Read fault codes, check engine warnings, and understand vehicle problems before visiting a repair shop.
- Bluetooth OBD2 Scanner: Connects wirelessly to your phone for fast and convenient diagnostics without bulky cables.
- Live Data Monitoring: View real-time vehicle data such as RPM, coolant temperature, voltage, and sensor readings.
- Save on Repair Costs: Helps you identify issues early and avoid paying for unnecessary diagnostic checks.
- Wide Vehicle Compatibility: Works with most OBD2-compliant vehicles from 1996 and newer.
- Easy for Beginners: Simple plug-in setup with app guidance, making it practical for everyday drivers and DIY users.
DriveSure AD310 OBD II Code Reader
Key item features
- Check Engine Light Help: Quickly read supported engine trouble codes and understand why the warning light may be on.
- Read & Clear Codes: Clear supported emission-related codes after the problem has been properly repaired.
- Live Data View: Check live data, freeze frame information, I/M readiness and vehicle information for better diagnostic confidence.
- Plug-In Power: No batteries or charging needed — the OBD II scanner powers directly from your vehicle’s diagnostic port.
- Easy for Everyday Drivers: Simple buttons and a clear screen make this OBD2 code reader practical even without mechanic experience.
- Compact Car Tool: Lightweight and easy to store in a glovebox, garage drawer or road-trip kit for quick access when needed.
FlexView Pro 2-Way Articulating Inspection Camera
Key item features
- 2-Way Articulating View: Steer the probe to inspect around bends, tight corners, engine spaces, pipes, drains and hidden areas that standard straight cameras often miss.
- 1920P HD Clarity: Capture clear close-up images and videos to help spot cracks, buildup, leaks, blockages, corrosion and small hidden details with more confidence.
- 4.5" IPS Screen: View real-time inspection footage directly on the built-in display without relying on a phone, making every check faster and easier.
- IP67 Waterproof Probe: Built for wet, dusty and hard-to-reach environments, ideal for automotive, plumbing, HVAC, home repair and workshop inspection.
- Adjustable LED Lights: Brighten dark spaces and improve visibility inside engines, wall cavities, ducts, pipes and other low-light inspection areas.
- Ready for Real Work: Semi-rigid cable, rechargeable battery, photo/video capture and portable storage case make it a practical tool for daily troubleshooting.
Precision Engine Noise Finder Stethoscope
Key item features
- Accurate Noise Detection: Helps locate ticking, knocking, rattling and humming sounds from engines, bearings, pulleys, pumps and valve train areas.
- Long Probe Design: The slim metal probe reaches tight engine bay spaces, making it easier to inspect hard-to-reach components.
- Clearer Diagnosis: Listen directly to suspected parts instead of guessing by ear, helping reduce unnecessary repair costs.
- Comfortable Ear Tips: Designed for steady listening during garage checks, DIY troubleshooting and routine vehicle maintenance.
- Wide Vehicle Use: Suitable for cars, trucks, SUVs, motorcycles and RVs, making it a practical tool for everyday engine noise diagnosis.
ProSmoke 12V Car Smoke Detector Kit
Key item features
- Fast Leak Detection: Quickly helps locate hidden leaks in EVAP, intake, vacuum, turbo, exhaust, crankcase, and hose systems.
- Built-In Air Pump: No extra air pump is needed, making setup easier and saving you additional tool costs.
- Visible Smoke Output: Turns hard-to-find leaks into visible smoke, helping reduce guesswork and wasted repair time.
- Compact 12V Design: Lightweight and portable for garage, workshop, roadside, or DIY vehicle diagnostics.
- Smart Protection: Built-in overheat protection helps safeguard the machine during operation.
- Complete Kit: Includes the main unit, power clamp, smoke hose, EVAP adapter, refill bottle, user manual, and accessories.
ProTrace Automotive Circuit Tester
Key item features
- Fast Fault Finding: Helps trace open wires and short circuits without wasting time guessing.
- LED-Assisted Testing: Transmitter and receiver indicators make circuit diagnosis clearer and easier.
- Flexible 7" Probe: Reaches tight spaces behind panels, trim, and crowded wiring areas.
- Continuity Check: Tone and continuity functions help confirm wiring issues with more confidence.
- Easy Setup: Red and black test leads keep operation simple for garage and DIY use.
- Practical Garage Tool: A smart choice for car wiring checks, electrical troubleshooting, and repair work.
QuickCheck Digital Automotive Test Light
Key item features
- Clear Digital Readout: Bright LED display shows voltage clearly, helping you check vehicle electrical problems faster.
- 3-48V Circuit Testing: Ideal for checking car batteries, fuses, sockets, lighting circuits, and charging systems.
- Polarity Indicator: Red and green lights help identify positive and negative polarity at a glance.
- Sharp Probe Design: Stainless steel probe reaches tight areas and helps test wires or hard-to-access connection points.
- 96-Inch Spring Wire: Extended coil cable and large alligator clip make one-handed testing easier and more flexible.
- Durable Everyday Tool: Comfortable ABS handle and protective sleeve make it practical for garages, DIY repairs, and roadside tool kits.
Select options
This product has multiple variants. The options may be chosen on the product page