Diagnostic Services

If the dreaded check engine light in your vehicle suddenly comes on, a good day can quickly turn into a bad one. The issue could be something minor, like a loose gas cap, or it could be a much more serious problem. Your vehicle's check engine light is a warning that something is wrong that needs to be serviced or repaired. We recommend addressing a check engine light right away to avoid a more costly repair down the road.
Although most auto parts stores provide a free code reading when your vehicle's check engine light comes on, that reading will likely not be sufficient to pinpoint the exact cause that activated the warning light. There are literally hundreds of codes that can trigger the check engine light, and these codes don't necessarily point to a precise cause of the problem. Rather, they tell technicians where to begin looking for the problem. For that reason, we recommend bringing your vehicle to us if the check engine warning light suddenly comes on.

At Mastertech Auto Service, our professional ASE certified automotive technicians will provide a manual inspection in conjunction with a computer diagnosis in order to identify the root of the problem and will report to you the repairs necessary to correct the problem.
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