Diagnosing Your Vehicle at Mr. Lube in Bentonville
August 2, 2020
When we Bentonville residents get a car repair bill, we really shouldn't be surprised to find “diagnostic fees” as one of the line items. When we get a computer fixed, there is usually a charge for the time it takes to diagnose the problem. When we go to a medical doctor, most of his fee is for his ability to diagnose what's wrong. It's no different with our vehicles.
Some diagnoses are fairly simple. Brake repairs at Mr. Lube usually require only a visual inspection, for instance. But other problems are much more difficult to diagnose. An intermittent engine problem, for example, takes time and expertise to pinpoint.
Modern vehicles have multiple computers that monitor a variety of sensors throughout the vehicle. When one of those sensors has a reading that is higher or lower than the standard parameters, the computer turns on the Check Engine light. Technicians at a service center such as Mr. Lube in Bentonville can scan the engine's computer for a trouble code. This code tells the technician which reading is too high or too low.
That's where some Bentonville residents get confused. They think that this reading concludes the diagnosis, and they don't understand why the diagnostic fee is as much as it is when all the technician did was to scan the computer. But the truth is the trouble code is only the beginning of the diagnostic procedure.
Remember, the trouble code only tells which reading is out of parameter. It doesn't say what is causing the reading to be too high or too low. Your Mr. Lube service technician still has to find the underlying problem. It's a lot like going to the doctor. He can take your temperature and discover that you have a fever, but that doesn't tell him what is causing your fever.
Automotive diagnostic technology can cut down the time it takes to figure out what's wrong with a vehicle that isn't running right. But it doesn't do away with the need for your friendly and knowledgeable Mr. Lube service technician to make a proper diagnosis. Car care, like medical care, still requires the human touch.
Mr. Lube
903 NW Second St
Bentonville, Arkansas 72712
479-271-2323
https://www.mrlubebentonville.msprotemp.com/
More articles from Mr. Lube & Wash

Automotive Tips from Mr. Lube: Rotor Problems
April 27, 2025
The brake rotor, or disc, is attached to your wheel. The brake pads rub on the rotor to slow your car when you are driving in Bentonville.Rotors can warp, crack or become misaligned. They can also be damaged by worn out brake pads that scratch grooves into the surface. These conditions result in ... More

Emergency! (Vehicle Emergency items)
April 20, 2025
"I never expected it could happen to me." Countless drivers have said that after they've had an emergency turn their lives upside down. So before that happens to you, let's thinking about planning ahead for an emergency with a few things you should keep in your vehicle. Road flares. If you've ev... More

To Fix or Not To Fix (Tire Repair)
April 13, 2025
You know that sinking feeling when you realize one of your tires has a problem. It may be making an odd noise or behaving oddly when you're driving. You may hit a pothole or curb and one suddenly goes flat. Or you may head back to your vehicle and discover it has one tire deflated without a cl... More