Q: Need to replace O2 sensor

The hazard lights are an important safety feature. When the hazards are turned on, all four turn signal lights flash simultaneously, to alert surrounding drivers that there may be an emergency. To turn on the hazard lights, press the Hazard...

When you use the system check feature, the vehicle will display all the current systems that should be serviced. To view the system check, simply use the buttons on the steering wheel to select System Check on the instrument panel....

Hi there. I would recommend having a technician come out and replace the knock sensor on the car. The knock sensor is on the engine block and detects if there is a misfire in the engine or a spark knock....

The battery still needs to be checked to ensure there is a charge level sufficient for starting the vehicle. There could be a possible issue with the CAS module. This computer is part of the starting immobilizer system. It verifies...

This may be a sign of a failing throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement). The throttle position sensor (TPS) is a sensor used to monitor the throttle position of the throttle plate inside the throttle body in relation to your foot position...

Hello, thank you for writing in. There are parts of the charging system, like the alternator output, that are monitored directly by the computer with sensors. However, there are enough sensors in the system, the aspects that are not directly...

Hello - your symptoms suggest worn strut bearings (https://www.yourmechanic.com/question/do-strut-bearings-wear-out-if-they-are-worn-out-or-bad-will-it-cause-further-damage-if-i-continue-to-use-the-car-by-bill-f), which can make the noises you describe when turning the steering wheel. These components are especially sensitive to doing this in colder weather. I would recommend a suspension inspection (https://www.yourmechanic.com/services/brakes-steering-and-suspension-inspection) by...

Hi There, What you are describing sounds like you may have a dirty or faulty idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) is a small valve on the engine's intake system that reads the air intake as...

This problem may take some additional diagnosis by spraying the engine harness and sensors with water like the crankshaft sensor connector may be letting in water and will stall the motor.