Diagnostic

Check Engine Light Diagnostic

A check-engine light can mean anything from a minor sensor issue to a serious repair. Start with an on-site diagnostic.

What this service includes

  • Warning-light review
  • Issue description and inspection
  • Repair recommendation
  • Quote before approved repair

When to book

  • Check-engine light is steady
  • Check-engine light is flashing
  • Vehicle is shaking or losing power
  • Fuel economy suddenly changed

How MechanicNow handles it

Start booking →

Tell us the issue

Share symptoms, location, and vehicle details.

Pick a time

Choose an appointment window from 7 AM to 7 PM.

We come to you

A mechanic inspects the vehicle on-site.

Approve repair

Review the quote before repair work begins.

FAQ

Check Engine Light questions

Can I keep driving with a check-engine light?

A steady light may be less urgent than a flashing light, but a diagnostic is the safest way to understand the risk.

Can you repair it after diagnosing it?

If the repair can be completed on-site and you approve the quote, the diagnostic fee is applied toward the repair.

Need check engine light?

Book a Mechanic →