The engine ground wire is typically located near the battery or engine block and is connected to the negative (-) battery terminal and the engine block or another ground point. In some vehicles, the ground wire is connected to the frame or chassis of the car, while in others, it is connected directly to the engine block.

In the case of a transient issue, the check engine light may reset itself between engine starts. Most of the time, the indicator will return the next time the engine is started.

The weight of a car engine varies, but on average, it weighs between 300 and 700 pounds. Larger engines, such as V8s, usually weigh between 400 and 700 pounds, while smaller V6 engines typically weigh between 300 to 450 pounds. It is worth noting that diesel engines tend to be heavier and can weigh more than 700 pounds.

Knocking or tapping noises from the engine could mean that your car is running out of oil. This could indicate the need for maintenance on the engine or the replacement of a worn valve or lifter.

When the check engine and traction control lights turn on simultaneously, it could mean any of the following.

Newer vehicles have high-tech sensors for almost every function. These sensors ensure top performance, but they aren’t without risk. You should be able to reset the throttle body sensor if you ever have to deal with it.