Tools Hub

Recommended diagnostic tools, explained in plain English. Pick what matches your workflow, then use the Fix Library to diagnose properly.

Not sure what to buy?

Start with the symptom. We recommend tools based on what confirms the cause fastest.

Code readers, live data, and advanced tools.

Maintainers and support chargers for diagnostics.

Find boost/intake/vacuum leaks fast.

For marginal soot loads and short-trip cars.

Symptom-based diagnosis guides.

Search issues, tools, and key sections.