My heather fan is on with no key in the ignition and my headlight turn on by it self still with no key in the ignition

Steering becomes stiff then loose then stiff then loose while turning the steering wheel

My 2001 Chevy tracker is over heating I have put a new water pump ,thermostat and it is still over heating someone told me it could be a sensor that could be bad is there one that can do that

The gearbox of the Chevrolet Tracker 2008 is hitting the market with an appalling quality control. In my case, speeds get stuck and they make an annoying noise together with the engine.

The first gear is usually released, even when you feel it is well inserted already. Obviously, as it is released, the car joggles until you do it with enough strength and the gear is accepted.