A code tells you where to look, and finding the cause takes testing. For $110 we scan with factory-level tools, test the circuit or component the code points to, and give you a written diagnosis with the repair price.
If you approve the repair, the $110 comes off the bill. If the light is flashing, the engine is misfiring and can damage the catalytic converter, so drive as little as possible and call us.
What is included
- $110 diagnosis, credited if you book the repair
- Factory-level scan tools for domestic, Asian and European makes
- Written diagnosis with the repair price
- Same-day answers on most cars
Questions about check engine light diagnosis
The parts store read my code for free. Why pay for a diagnosis?
A code reader tells you which system reported a fault. Our diagnosis tests that system to find the failed part, so you pay to replace the right one.
Is it safe to drive with the light on?
A steady light can wait a few days for an appointment. If it starts flashing, pull over when safe and call us.
How booking check engine light diagnosis works
Book with your plate or VIN
We look up your exact car and order the parts before you arrive.
Photos and a price by text
Jenna texts you photos of what we find and the price before anyone touches the car. Loaners are free on repairs over $500.
Pick up and drive
The invoice matches the quote, and every repair carries a 24-month, 24,000-mile warranty on parts and labor.
Other services
Brake repair
Bring it in for squealing, grinding or a soft pedal, and the brake inspection is free with any service.
Oil change and maintenance
Full synthetic oil, a new filter and a 30-point inspection in about 40 minutes.
Timing belt and water pump
The service that prevents engine damage on interference engines, done to factory interval.
Questions before you book?
Or call (555) 010-6620.
