Bike-It Ignition Spark Plug Tester - SPKTEST
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Product Information
Full details
The Bike-It Ignition Spark Plug Tester is designed for professional mechanics and home DIY enthusiasts who need to quickly isolate engine performance issues. This tool excels by providing a clear, visual confirmation of ignition health, allowing users to differentiate between spark failures and fuel delivery problems with ease; however, it requires physical access to spark plug leads, which can be difficult in modern vehicles with cramped engine bays.
All features
| Model Part Number | SPKTEST |
|---|---|
| Brand | Bike-It |
Extended Product Information
FAQs
Can I use this on a lawnmower?
Yes, as long as the lawnmower engine uses a standard spark plug lead that is accessible.
Will it work in total darkness?
Yes, the spark will be very bright and easy to see in dark conditions.
Does it need batteries?
No, the tool operates entirely on the high-voltage electricity generated by the engine's ignition system.
Can it damage my ignition coil?
No, the tool is designed to mimic the resistance of a standard spark plug, ensuring a safe load on your ignition system.
Is it safe to handle while the engine is cranking?
Always avoid touching the metal connections while the engine is cranking to prevent an electric shock.
Troubleshooting
No spark visible during cranking
Verify that all cable connections are secure and that the spark plug lead is fully seated on the tester.
Weak or intermittent flash
Inspect the ignition lead and coil for signs of insulation breakdown or internal wire damage.
Pros and Cons
Pros
- Highly visible spark output for daylight testing
- Durable, chemical-resistant construction
- Simple in-line installation
- Effective for isolating ignition vs. fuel issues
Cons
- Requires manual access to spark plug leads
- Not compatible with integrated coil-on-plug systems without adapter cables
- Plastic casing may scuff over prolonged heavy workshop use
Setup, Compatibility & Care
To set up the tester, turn off the engine and remove the spark plug lead from the plug. Attach the tester's lead to the spark plug, and then connect the original plug lead to the other end of the tester. Ensure all connections are snapped firmly into place to prevent arcing.
Regarding compatibility, this tool is designed for standard spark plug wire configurations. It may not fit newer vehicles that utilize individual coil-on-plug (COP) assemblies without specific extension wires. After use, wipe the device with a clean, lint-free cloth. While the plastic is chemical-resistant, storing it away from direct heat sources and sharp metal tools will extend its service life.