Q: The car ran for a few seconds then died and won’t redstart.

Hi there! Spark plugs usually stop working due to old age. Spark plugs conduct electricity through the electrode of the spark plugs to ignite the fuel. An electrode will become shorter after each ignition just as a candle wick would....

It sounds like you are low on power steering fluid; power steering pumps are very noisy when they are low on fluid. You will also lack power assist. Check the reservoir with the engine off; if the fluid level is...

Hi there, thanks for writing in. The valve stem seals are the most common cause of this on your engine. When they fail, it requires that the cylinder heads be removed and rebuilt to fix it. The piston rings can...

It's always a bit of a challenge to diagnose noises without hearing them, and experiencing them first-hand. Nonetheless - sway bar end links, or strut bearing plates can make noise over bumps without feeling much loose motion in the steering...

Hi there: Anytime an error is detected it stores a trouble code in the ECU which illuminates the check engine light on your BMW. In order to determine what's causing issues, or causing the check engine light to illuminate, you'll...

It sounds like you may have a faulty starter solenoid. The starter solenoid is located on the starter and has internal electrical contacts that transmit electricity to the starter. As electricity is supplied to the starter a small gear comes...

Shaking or vibration (https://www.yourmechanic.com/services/engine-is-shaking-pulsating-or-vibrating-inspection) may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) may cause the engine idle to drop below...

The engine should be checked first to make sure it is not running too rich. If not running rich then the exhaust catalyst (catalytic converters) are bad and need to be replaced.

Hi Julissa. Thanks for contacting us today. There are several rear suspension components that could possibly be damaged on your Highlander. I'm not sure if your particular Highlander comes with an air-ride suspension, but if it does, an airbag failure...