Q: I have 2001 Jeep Grand Cherokee it runs and shut off while driving.I change the spark plug and ignition coil and and clooged exhau

Your car’s Anti-Theft system provides important protection from would-be thieves. Once the system is armed, it could be triggered by several different actions. Here’s what you need to know to both ensure that your system is working properly and preventing...

Hi. If your vehicle is only making noise when you start the vehicle, it may be possible that there is a problem with the belt or one or more of the pulleys. I would recommend having a professional technician, such...

Hi and thanks for contacting YourMechanic. Check the coolant strength to see what the protection is. A good protection will read 164 degrees Fahrenheit. Check the radiator cap to see if the seal is torn or if the release valve...

If your vehicle is over three to five years old and you have not had the tire pressure sensors replaced in the tires then it may be that one or more sensors are bad in the tires. The sensors have...

Hello! Your oil change appointment should not impact your car's ability to pass a smog test immediately after having the oil changed as the oil change has nothing to do with your car's emissions system or functionality.

Hello - based on your symptom information, your Jeep has the air suspension (https://www.yourmechanic.com/question/air-suspension-problem), and the noise you hear is air leaking, with the compressor continuing to run, draining your battery. This could be due to a failed switch in...

Hi there - from your symptoms, a failed water pump (https://www.yourmechanic.com/question/my-water-pump-leaks-and-shoots-out-water-by-sasha-p), or ruptured coolant hose is the likely cause of the failure you experienced. I recommend a cooling system inspection (https://www.yourmechanic.com/services/coolant-is-leaking-inspection) performed by a mobile, professional mechanic, such as one...

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Changing the oil will not hurt the transmission as long as the fluid is red in color. If the fluid has never been changed, I recommend replacing the oil pan gasket and transmission filter with servicing the oil from the...