Q: Looking to buy this vehicle and they say it needs o2 sensor replaced

Your car offers convenient storage solutions in a number of places, from the trunk to the center console. You also have an instrument panel storage compartment. It’s located above the air vents in the dash. Here’s what you should know:...

Your wiper blades might not seem like the most critical component of your car, but there’s no doubt they’re vital when it starts raining. Checking their condition is very important. Here’s how to do it: Spray the windshield with washer...

Hey there, there are several possibilities for this to occur on your 2008 Pontiac Solstice. In this case, it sounds like there could be moisture building up in the lines or a leak causing air to enter the hydraulic braking...

Hello. If your filter is over oiled and the oil got onto the hot wire of the air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement), then that can cause it to burn out. A scan tool could be used to check the reading of...

This is usually a sign of the brake rotors developing hot spots or becoming warped. When the brakes are applied, an enormous amount of heat is generated. As this happens and the brakes heat up and cool down repeatedly, the...

This may suggest a blown head gasket. When this happens, the cylinder head gasket fails which can cause coolant to leak into the combustion chamber causing it to be ignited with the fuel. This is what causes the light colored...

Hi. A cylinder not working can be caused by several things. Two reasons that are common are an injector (https://www.yourmechanic.com/services/fuel-injector-replacement) or an ignition coil failing (https://www.yourmechanic.com/services/ignition-coil-replacement). I recommend examining the coil, the injector cable and the number cylinder six to...

Hi - the lack of up-shifting (https://www.yourmechanic.com/question/down-shift-at-stop-upshift-from-stop-reverse-by-jason-t) in your transmission could be an internal speed sensor, or line pressure failing to engage higher gear clutch packs. With your higher mileage, this is difficult to tell without real diagnostic testing. Check...

Hello, thank you for writing in. The speedometer and the fuel gauge run independently of each other up until they connect to the instrument cluster at the back of your dashboard. If the other gauges were failing as well, you...