Q: What does the Eco Mode On message mean?

Hi there. It sounds like maybe you have a bearing worn out on a pulley or the fan bearing may be worn out. This will definitely cause the pulley or fan to sound like if it hitting another component on...

It is possible that the play you are feeling in your steering wheel may be related to worn out wheel bearings (https://www.yourmechanic.com/article/symptoms-of-bad-or-failing-wheel-bearings). The wheel bearings may not be noticeable in the steering wheel when the vehicle is stopped or parked,...

You may have a leak you have not seen if you had to add coolant. You should also not have to turn on the heater to full blast to cool the engine. This tells me you either have a cooling...

You first have to remove door panel. You will have to knock out the center of the 5 rivets holding regulator to door and the 2 rivets holding the regulator to window track using a small pin punch. If you...

Hi, thanks for writing in. This may be likely related to a faulty mass airflow sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-mass-airflow-sensor) which is a unit that regulates air intake (https://www.yourmechanic.com/article/what-does-the-mass-airflow-sensor-do) as it is mixed with fuel. When this is faulty, it can cause an...

Hi there. It is always a good idea to replace wheel bearings (https://www.yourmechanic.com/services/wheel-bearings-replacement) in pairs. If the center spindle nut kept coming loose, it's possible that it was not properly torqued, or you have a spindle thread issue that should...

Hi there. FOB key reprogramming is typically identical for all models of Chevrolet; so you should be able to complete the same process for your Tahoe. If it doesn't work, you should contact your local Chevrolet dealership for detailed instructions...

The issue you are writing in about is common enough that a specific diagnostic, namely a Reduced Engine Power Warning Light Diagnostic (https://www.yourmechanic.com/services/reduced-power-light-is-on-inspection) is performed by technicians dispatched by YourMechanic. If you request that diagnostic, the responding certified mechanic will...

If you are not getting any check engine light then you do not need to change any sensors. It sounds like your clutch is slipping and may need to be replaced. A slipping clutch will cause the engine to rev...