Back to all

Diagnosing Your Vehicle at Tuffy Kentwood (Kalamazoo Ave SE) in Kentwood

January 23, 2022

When we Kentwood 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 Tuffy Kentwood (Kalamazoo Ave SE) 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 Tuffy Kentwood (Kalamazoo Ave SE) in Kentwood 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 Kentwood 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 Tuffy Kentwood (Kalamazoo Ave SE) 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 Tuffy Kentwood (Kalamazoo Ave SE) service technician to make a proper diagnosis. Car care, like medical care, still requires the human touch.

Tuffy Kentwood (Kalamazoo Ave SE)
4384 Kalamazoo Ave. SE
Kentwood, Michigan 49508
616.301.1436

More articles from Tuffy Kentwood (Kalamazoo Ave. SE)

Read a Good Tire Lately? (Tire Wear)

April 13, 2025

There's lots of good information to read in books and online. You might not know that you can also "read" your tires and learn a lot about what shape they're in and if they are in need of attention. It's important to know how your tires are doing because a tire failure can be very dangerous to y... More

A Fluid Situation (Check Fluid Levels)

April 6, 2025

There's one fluid in your car you are always careful to keep at a certain level: the fuel. If you don't have fuel, you're not going anywhere. Your vehicle has other fluids which are vitally important to proper and safe operation, too. So, here's a "level" headed approach to those "other" fluids... More

Don't Do It Yourself (Perils of DIY Vehicle Repair)

March 30, 2025

Your vehicle is a complicated machine, and yes, it would be nice if you could take care of all of its problems yourself. There was a time when vehicles were simpler and it wasn't too hard for a weekend mechanic to replace brakes, adjust a carburetor or perform a tune-up. But vehicles are far mo... More