Walnut Creek Auto Repair

    If you are a BMW driver, then you must have seen in your manual as well as on the sticker located at the inner surface of the flap of your fuel tank that you should be using a 91 octane fuel or higher. You may now be wondering - does your BMW actually need premium gasoline? Is it possible to use just any octane? Or is this just another strategy to sell that type of gas? If you are lost in thought and unsure whether a higher octane fuel really makes a difference in your BMW, this article is for you. Choosing the right fuel is not just a matter of following instructions, it is about protecting your engine and preventing expensive repairs. What Does Octane Mean? Octane is a measure of the fuel’s ability to prevent knocking, or pre-detonation of the air/fuel mixture in the engine. When fuel ignites before the required time within the cylinder, it re ... read more

  Do you feel strange vibrations or hear sounds in your Land Rover that you have never heard before? When it comes to those who own a Land Rover, they want their car to provide a smooth ride when off-roading and a dependable run to and from work. However, if you have heard strange sounds, vibrations, or even difficulty shifting gears, know that your transfer case might be the reason. The transfer case is an important part of your Land Rover’s drivetrain; it transfers power to the front and rear wheels. When it fails, it can affect your car’s power and steering and may necessitate a costly repair if not remedied immediately. Let’s look at what causes transfer case problems and how to address or prevent the problem from worsening. Common Causes of Transfer Case FailuresLack of Maintenance: Neglecting to cha ... read more