Q: Battery dead in car

In addition to front air bags, your car includes several other air bags located throughout the cabin. The Side Curtain air bags are located in the ceiling of the car and will deploy during certain side and front impacts. The...

Hello. It sounds like you may have a bad vent or purge valve in the evaporative emissions system. Most of the time this is caused by the purge valve. These valves work to contain the gas fumes in the vehicle...

Depending on the symptoms of the vehicle, this may be a transmission problem or a failing axle. Unfortunately, without additional detail as to the specific model of your vehicle, it may be difficult to diagnose without physically inspecting the vehicle....

Hi there. If the battery keeps going dead overnight, then there is a parasitic load applied to the battery. Charge the battery (https://www.yourmechanic.com/services/battery-replacement) to a full charge of 12.6 volts. With the battery installed in the car, remove the negative...

Hello, thank you for writing in. It is impossible to tell what kind of repair bills you are looking at without knowing what is actually wrong. Diagnostics are going to start with checking the fuses, and finding out what those...

If the starter motor itself is not functioning (i.e., no engine cranking), then the starter circuit has to be diagnosed. If the starter motor is functioning, but the car is not starting, you could have a circumstance where the fuel...

The door actuator, motor control and/or circuit components (wiring, relay, etc.) are faulty. To resolve this, a circuit trace is performed. In other words, the circuit is powered on to open/close the door and the point of the interruption is...

Anytime the CEL is allowed to be continuously on you will never be informed of any vehicle malfunctions if and as they arise and they will arise. That circumstance alone means any decision about re-programming is a moot issue (you...