Check engine & diagnostics
Check Engine Light & Diagnostics in Benton, AR
A free warning light scan first, then a real diagnosis, so you know what the light means before you spend anything chasing it.
The light doesn't tell you the story, the scan does
A loose gas cap and a failing oxygen sensor can throw the exact same amber light on the dash, and you shouldn't have to pay just to find out which one you have. We plug in and read the code for free, then match it against what the car is actually doing: rough idle, a drop in fuel economy, a smell, a noise you mentioned when you called. That's the difference between a scan and a diagnosis. The scan gives us a starting point. The diagnosis is us tracing that code back to the sensor, the emissions component, or the wiring fault actually causing it, on the vehicle in front of us rather than the generic list a code number could mean on any car. A code reader will hand anyone the same three-digit number a chain store prints on a receipt. What it won't do is tell you whether that number means a ten-dollar sensor or a genuine engine fault, and that's the part we actually get paid for.
What the free scan actually covers
Advanced diagnostic scanning, a thorough engine inspection, and a look at the sensors, fuel system and electrical circuits most likely to be behind that specific code. If the fix turns out to be an emissions repair or a sensor replacement, you'll see it on a written estimate before we touch anything, and we'll explain what the part actually does rather than just naming it. A light that's been ignored for months can mean a small problem has quietly become a bigger one, so we'd rather look at it now, free, than have you wait until it forces the issue on the side of the highway.
Baxley's — Serving Benton, Bryant and Salem since 1990. Call (501) 466-7483.
Before we startWritten estimate
You approve the fix, not just the diagnosis
A free scan tells us where to look. It doesn't authorize us to start replacing parts. Once we've traced the code to its actual cause, whether that's a sensor, a fuel system component, or a wiring fault, you get a written estimate for that specific repair and nothing moves forward until you say yes to it. If the honest answer is that the light is minor and can wait, we'll tell you that instead of finding a reason to keep the car. That includes the moment the estimate comes back higher than expected. We'd rather lose a sale than talk you into a repair the diagnosis doesn't actually support.
Every repair2 years / 24,000 miles
A repaired sensor carries the same clock as everything else
Sensor replacements, fuel system work and electrical troubleshooting all fall under the shop's standard 2-year, 24,000-mile warranty on parts and labor, whichever comes first. If a part we installed to clear a code fails again inside that window, it's covered. We don't run a shorter clock on electrical work just because it's harder to see than a brake pad. Intermittent electrical faults are some of the hardest jobs in the shop to get right the first time, which is exactly why we'd rather stand behind the fix for two years than rush it and see you back in three weeks with the same light on.
In the bayMost makes & models
Foreign or domestic, the code reader doesn't care
We diagnose most makes and models that drive into Benton, domestic and foreign, and we're members of both the Automotive Service Association and Automotive Service Excellence. That matters more on diagnostics than almost any other job in the shop, because reading a code correctly on an import wiring harness takes the same discipline it takes on a domestic truck, and guessing wrong costs you a part you didn't need. Whether it's a sedan that mostly runs errands around Salem or a work truck that never sees a paved lot, the code reader plugs into the same port and the question we ask afterward doesn't change.