Vehicle Diagnostics

Vehicle Diagnostics in Knoxville TN

The dreaded check engine light can mean a variety of things for your vehicle. This little light illuminates whenever your vehicle’s onboard computer system detects a problem. In order to find out why this light is suddenly illuminated, you need help from the experts to determine the root cause. From the check engine light to annoying engine troubles, the team at Fountain City Auto Clinic can help make things right. We are certified to perform vehicle diagnostics in Knoxville, TN.

Check Engine Light Knoxville TN

Most vehicles manufactured after 1996 have a special computer chip built into the engine. This computer can detect various issues when something is “off,” sending a specific trouble code to the onboard computer. Once a problem is detected, the check engine light on your dashboard lights up to warn you that something is wrong. A check engine light can mean something as insignificant as a loose gas cap is detected, or it may indicate something much direr is happening. No matter what the reason, it’s vital to address your check engine light as soon as possible so you can make any repairs before things get out of hand. The sooner you find out what’s causing the light to come on, the sooner you can get the problem corrected.

Vehicle Diagnostics Knoxville TN

When your car’s check engine light turns on, it’s recommended that you bring it in for a vehicle diagnostics test. At Fountain City Auto Clinic, we have the latest tools and technology to make a quick and accurate diagnosis. We will hook your vehicle up to our computer system and download the trouble codes that are stored in your vehicle’s onboard computer system. While these codes don’t always pinpoint the exact problem, they give our mechanics a much better clue as to what may possibly be causing the issue. Once we have these codes in-hand, we can begin assessing the problem to make an accurate diagnosis.

Once you have a vehicle diagnostics tests, our team will pinpoint the exact problem and then make recommendations to get it fixed. Whether it’s a small tweak, a parts replacement, or a major overhaul, we will consult with you and give you an estimate so you can determine which option is right for you. Don’t hesitate if you need a vehicle diagnostics test. Take your car to us as soon as the check engine light turns on, and we’ll make things right.

Diagnostic Testing Near Me

At Fountain City Auto Clinic, our family-owned business is proud to offer vehicle diagnostics to our customers throughout the Knoxville, TN area. Give us a call to schedule an appointment for your vehicle today!

Reach Us

Business Hours

Mon – Fri | 7:30am – 5:30pm

Sat – Sun | Closed


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