Q: My engine oil and temp gage came on and my car shut off and won't start

The starter motor (https://www.yourmechanic.com/article/how-does-a-starter-motor-work) is a 12 volt, permanent magnet DC motor that engages a small drive gear on the starter with a larger ring gear that is attached to the flexplate, or flywheel. The flexplate is bolted to the...

While your vehicle identification number includes a lot of information, it doesn’t provide much about the engine, other than the size that originally came with the car. The engine number tells a lot more. This information is located on the...

Hello. A battery saver mode light can sometimes be set off by an issue with the battery (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-battery), but it is also often set off if a problem occurs with the alternator (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-alternator), such as low or excessive output from...

As long as no water has gotten into the car, sight unseen I would suggest checking for loose connections. Positive and negative battery cables (https://www.yourmechanic.com/services/battery-cable-replacement), not just at the battery. Check the other ends - where the positive cable connects...

The mechanic may be right, but sometimes the terminology gets a little hazy on the Mercedes. That rear suspension has 5 links on each rear wheel, damage to any of them can cause the wheel to point in the wrong...

Hello, do you mean a lag "while" the starter turns the motor over, before it actually starts? Or a lag between turning the key to '"start" and when the starter kicks off? A lag while the starter is turning, but...

Hello, your symptoms suggest a coolant temperature sensor failure (https://www.yourmechanic.com/question/engine-temp-reads-low-by-jamie), or wiring problem (cut wires or other "open circuit" issues). Changing the radiator may have caused the sensor to be bumped, or the wiring for this sensor to be damaged....

Hi there. In a manual transmission, a flywheel is attached to the engine crankshaft and spins with it. A clutch disk is located between the pressure plate and the flywheel, which is held against the flywheel due to pressure from...

Coolant leaks (https://www.yourmechanic.com/services/coolant-is-leaking-inspection) are generally noticeable with or without the AC on as the AC should not have any impact on the coolant system other than the fact that the engine works a bit harder when the AC is on....