Question 1

Is OmniSpark free to use?

Accepted Answer

Yes. OmniSpark is completely free. Every diagnosis is free with no paywall. Revenue comes from optional parts ordering and shop referrals — never from access to the diagnosis itself.

Question 2

Do I need an OBD scanner to use OmniSpark?

Accepted Answer

No OBD scanner is required. OmniSpark uses a structured AI decision tree to diagnose your vehicle based on your description of the symptoms — just like talking to a mechanic. You can also upload a photo or video of the issue.

Question 3

How accurate is OmniSpark?

Accepted Answer

OmniSpark uses a 90-outcome decision tree validated by ASE-standard diagnostic methodology. Every diagnosis includes a confidence percentage. Mechanic-verified corrections continuously improve accuracy over time.

Question 4

Can I use OmniSpark if I am broken down on the side of the road?

Accepted Answer

Yes — OmniSpark is specifically designed for roadside emergencies. It works on any smartphone browser, requires no app download, and can identify the problem, locate a nearby tow truck, or find the correct part in minutes.

Question 5

What kinds of car problems can OmniSpark diagnose?

Accepted Answer

OmniSpark covers 10 major vehicle systems: battery and starting, engine mechanical, brakes, fuel delivery, overheating, transmission, steering, electrical and sensors, tires and wheels, and suspension. That covers the vast majority of common roadside failures.

Question 6

Does OmniSpark replace going to a mechanic?

Accepted Answer

OmniSpark does not replace a mechanic — it arms you with knowledge before you go. You will know exactly what the likely problem is, what it should cost, and whether it is safe to drive. This prevents unnecessary repair charges and helps you make informed decisions.

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