A mechanic recommends a fuel-system cleaning, a tire rotation, and a fresh batch of fluids. Suddenly, a routine oil change has turned into an afternoon of expensive decisions. Some of those services may genuinely help your car, but others might arrive before your vehicle needs them.
The expensive mistake isn’t maintaining a car. It’s paying for maintenance on someone else’s schedule instead of your vehicle’s. Manufacturers publish service schedules based on the model, mileage, driving conditions, and sometimes time. Repair shops may recommend additional work, but a recommendation deserves a closer look when the service interval doesn’t match your owner’s manual.
