Engine sensors measure conditions such as airflow, temperature, pressure, and shaft position so the control unit can manage the engine. Which sensors a car has depends on its design. There is no ...

A sidewall bulge, puncture, deep cut, or exposed cords means the tire should be taken out of service. Standard puncture repairs for passenger tires are limited to the tread area, so don’t glue or ...

Brake-pad replacement with an electric parking brake depends on the vehicle. Some systems need a model-specific service mode or scan tool before the rear caliper is moved. Follow the service procedure ...

A flashing VSC indicator often means the system is responding to wheel slip. A steady VSC warning or “Check VSC System” message may mean the system is off or has a fault. Check your Toyota’s manual ...

Use the VIN decoder above to look up a vehicle by its 17-character Vehicle Identification Number. It can return manufacturer-reported details such as the make, model year, body style, and engine ...

A temperature gauge that moves up and down can indicate low coolant, air in the system, a sticking thermostat, or a sensor or wiring fault. If it reaches hot or red, or an overheating warning appears, ...

A flashing ESP light often means stability control is responding to wheel slip; a steady light may mean the system is switched off or has detected a fault. Check your owner’s manual. If it stays on, ...

A failing clock spring can turn on the airbag warning light and stop the steering-wheel horn or buttons from working. Because the part is inside the steering wheel near the airbag, have it tested and ...

In a tire size such as P225/65R17 100T, 225 is the width in millimeters, 65 is the sidewall height as a percentage of width, R means radial construction, and 17 is the wheel diameter in inches. Check ...

Many car owners overlook just how important a good oil filter really is. This small but crucial part keeps your engine running smoothly by trapping dirt, debris, and contaminants before they can cause ...

A failing oxygen sensor may turn on the check-engine light, affect fuel economy, or contribute to rough running. These signs can also come from wiring, exhaust leaks, fuel, ignition, or other faults.

If the oil level reads above the maximum mark, recheck it using your owner’s manual procedure. If it is still high, remove the excess before driving. There is no universal safe overfill amount; the ...