Q: My car has problems cold starting. It will start fine after warmed up. It has the engine code P0340

From what you described about your 2000 Ford Focus, you may have a bad tie rod end or a bad tire. Have the front end inspected and checked for damage. A vibration is most likely a tire or bearing, and...

An overall test of your air conditioning system would be helpful it sounds like the either the compressor isn't cycling refrigerant for some reason probably a leak in the system somewhere, a certified mechanic would be able to find the...

Hello, thank you for writing in. To better understand this strange issue, it helps to know that the engine receives most of its power from the alternator once the engine has started. When the field to the alternator is not...