Valentine Automotive · Daphne, AL

Check Engine Light Diagnosis in Daphne, AL

A check engine light can mean anything from a loose gas cap to a misfire that’s damaging your catalytic converter. We find the real cause before we recommend any repair.

Mon–Fri 8 AM–5 PM · By appointment · 1090 Wilson Ave, Daphne

Steady light or flashing light?

A steady light means the car’s computer has stored a fault code. Get it checked soon, but it’s usually safe to drive to the shop.

A flashing light usually means a severe misfire. Ease off and get it looked at right away, because driving on it can overheat and ruin the catalytic converter.

Why a code isn’t a diagnosis

A parts store can read the code for free, but the code only tells you which system reported a problem, not which part failed. An oxygen sensor code can come from a vacuum leak. A misfire code can be a spark plug, a coil, an injector or a compression problem. We test before we replace, so you don’t pay for parts you didn’t need.

Common causes we find

  • A loose or worn gas cap
  • Ignition coils and spark plugs
  • Oxygen and mass airflow sensors
  • Vacuum and EVAP system leaks
  • Catalytic converter problems
  • Thermostat and cooling system faults

What to expect

Call to set up a time. We’ll scan the codes, test the system they point to, and explain in plain English what’s causing the light and what it’ll take to fix it.

Why Valentine Automotive

We’re a family-owned shop in Daphne, open since 2015. Stuart and Erik Valentine are ASE certified and spent years at Nissan, Hyundai, Subaru and Toyota dealerships before opening the shop. We work on cars and light trucks, foreign and domestic.

Get It Looked At by People Who'll Tell You the Truth

Stuart, Erik and Josh will tell you what’s wrong in plain English, and won’t charge you a bundle for something that’s cheap to fix. By appointment, Monday–Friday, 8 AM–5 PM, at 1090 Wilson Ave in Daphne.