Q: My alternator was just replaced. Now it's whining and locking on me! Why?

Hello there. With any Check Engine Light, the first step is to have the code read to determine what system is involved with the fault. It is possible that this fault was caused by the vehicle losing power when the...

Hi there, thanks for writing in. It seems the problem is that one or more of the door latches is not closing completely when the door is closed, therefore the car will activate the door ajar light switch cause the...

Hey there. Most vehicles run with a 195 degree thermostat. You can talk to your local dealer or parts shop should be able to tell you the specific one recommended for your vehicle and if any optional ones are listed/approved....

The cylinder heads are one part of the complete engine package. As such, when they are rebuilt, other critical components such as connecting rods, bearings, pistons and cylinder sleeves are not replaced. If your head gasket broke, causing water to...

having low compression in one or more cylinders with oil fouling of plugs will indicate a bad piston or piston rings. If the engine is more expensive to replace then the prive to repair and is over the value of...

In order to drift you will need to have a rear wheel drive or all wheel drive vehicle. If you have a front wheel drive vehicle, you will only drift by pulling the emergency brake which is not good for...

If the timing belt break off, the engine's pistons will hit the valves as the pistons are moving. The engine is an interference engine and can cause damage to the internals of the engine. The last time the belt came...

Starting with the coolant sensor. While the coolant sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement) may be an issue, rarely if ever will a failed coolant sensor prevent the engine from cranking. It usually will just effect engine performance and economy. If the engine shut...

Based on your description this might be some sort of major electrical failure. Inasmuch as the car is not starting at all now, you can request a no start diagnostic (https://www.yourmechanic.com/services/car-is-not-starting-inspection) and the responding certified mechanic will simply determine what...