Q: Wont crank

While your audio system is designed to last for years without any real need for maintenance, problems can crop up. The system can give you some information about the problem, and knowing the more common error messages will help you...

Hi. The air conditioning system works by removing excess heat from inside the vehicle and transferring it outside. There are countless reasons your air conditioning might not work, from a failed compressor to having a low refrigerant level. A trained...

There are many things that can cause the fuel mileage (https://www.yourmechanic.com/article/how-to-easily-increase-your-gas-mileage-by-jason-unrau) to go down or be lower than what others are getting. The most important thing is to not use performance parts like filters or sensors. These only increase the...

I would try and have the fuel injectors (https://www.yourmechanic.com/article/what-causes-fuel-injectors-to-get-clogged-or-dirty) and throttle body cleaned out (https://www.yourmechanic.com/services/clean-throttle-body). This should clean out injectors and intake valve carbon deposits that can cause the rough idle. If after driving the vehicle, and the CEL comes...

A faulty air/fuel oxygen sensor (https://www.yourmechanic.com/services/oxygen-sensor-replacement) may cause the engine to run rough as it send improper information to the vehicles computer. I'm curious if the Check Engine Light is on. If there is a faulty sensor the vehicle can...

Inasmuch as you are writing in about uncommanded (aka, "unintended") acceleration, I can tell you the National Highway Traffic Safety Administration, one of the Federal agencies that tracks vehicle defects, would love to hear from you. You can file an...

Hi there. Yes, a torn throttle body hose will definitely cause your concerns. Taping the boot is not a proper repair, nor will it correct the situation. The boot has to be replaced. The torn boot is allowing unmetered air...

If the hydraulic system was opened, for example, if rebuilt calipers were installed, then yes it could very well be that the entire four wheel system needs to be carefully bled, preferably using a pressure bleeder, and also being mindful...

Hi Bo. Jaguars typically have this problem, which tends to be caused by one of two things. First, it's common for an internal transmission sensor failure to trigger this warning light and the shifting issue. A second issue is due...