Q: DRL won't turn off

The charging system consists of a battery, starter and alternator. The battery supplies power to the starter, turning the engine over. Once the engine is running, the alternator keeps the battery charged. A dying battery can be due to age...

Hi. More than likely, yes, unless there is enough of the key left to extract it with a pair of pliers. Once you replace the lock cylinder and key, the vehicle will have to be programmed to recognize the new...

Many different things can cause a drivetrain noise above 40MPH. The most common are wheel bearings (https://www.yourmechanic.com/article/symptoms-of-bad-or-failing-wheel-bearings), driveshaft (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-driveshaft), U-joints (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-universal-joint-u-joint), or the differential. If you'd like some assistance with these checks, feel free to contact a qualified technician who...

If the alternator (https://www.yourmechanic.com/services/alternator-replacement) has failed, the vehicle will run until the battery dies (https://www.yourmechanic.com/services/battery-is-dead-inspection) as the alternator is responsible for maintaining the charge on the alternator. The battery light (https://www.yourmechanic.com/services/battery-light-is-on-inspection) illuminating on the dashboard is usually the tell tale...

Hello. In order to answer your question I would need to know what engine your vehicle has. For most vehicles the exhaust camshaft sensor will go on the cylinder head, on the exhaust camshaft side. That is the side with...

Hi there. If the engine has too many miles on a timing belt (https://www.yourmechanic.com/services/timing-belt-replacement), then a timing belt is suggested (https://www.yourmechanic.com/article/how-long-does-a-timing-belt-last) for replacement. The misfire for cylinder 3 could be caused by a spark plug (https://www.yourmechanic.com/services/spark-plugs-replacement) failure, fuel injector (https://www.yourmechanic.com/services/fuel-injector-replacement)...

It is entirely possible that the blower motor has failed. When the blower motor was last replaced, was the blower motor resistor replaced as well ? The resistor is also a big possibility. The blower motor resistor is used to...

That is excessive oil consumption. But at that rate, it might be something you can live with. Turbocharged engines will tend to use more oil than conventional engines. But there are a few things you want to look out for....

Hi PTG. Thanks for contacting us today. Based on your inquiry, there are a few possible issues going on with your Mazda 3. If the vehicle has issues accelerating after the vehicle has come up to operating temperature, it's possible...