Walnut Creek Auto Repair

Catalytic converter helps to remove carbon monoxide (and other toxic gases) that your Audi produces. It performs this function by converting harmful emissions into safer compounds. Catalytic converters rarely fail, but it does happen occasionally, and it has to be replaced. Failure to replace the catalytic converter will not only cause your Audi to pollute the environment but also will prevent it from passing smog check and being registered. In extreme cases, engine damage may result from driving with a failed catalytic converter. Signs your Audi needs converter replacement While it’s unlikely that your vehicle’s catalytic converter will fail, it helps to know the warning signs of a failing converter: Rotten egg smell The number one way to know that your catalytic converter is failing is when you notice a pungent, nasty odor that can be likened to rotten eggs. Sulphur is one of the compounds in gas, which is converted to odorless compo ... read more

Your Audi has a suspension system that’s tasked with the responsibility of ensuring a smooth and safe ride. It’s because of this system that you barely feel the bumps and jolts when you drive into potholes and rough roads. However, the suspension system may be unable to deliver great performance when any of its parts malfunction. When this happens, you may find it hard to control your car properly and the ride is not nearly as smooth as Audi promises. Signs your Audi is overdue for suspension repair Suspension problems often develop slowly, and at first you may not even notice that something is amiss.  Over time, though, it can deteriorate to the point where it not only impacts your comfort, but it also impacts car handling. If you notice any issues listed below, we recommend getting your Audi to a local mechanic for a professional suspension inspection – one of the services we offer at our Walnut Creek auto care facility: Rough ride ... read more

It’s normal to have anxiety when the check engine light comes on, but you can rest assured when you put your Audi in our hands, there won’t be a problem for long. With our world-class diagnostics technology, we’ll pinpoint the cause in no-time. Our technicians are certified by the National Institute for Automotive Service Excellence (ASE) and we provide them with state-of-the-art digital diagnostic tools. The check engine light can come “on” for a wide variety of reasons – there are literally hundreds of conditions that can cause it to be illuminated. From something as simple as a gas cap that no longer holds the pressure, to engine issues, spark plugs, sensor problems (oxygen sensor, mass airflow sensor), vacuum leak, even catalytic converter failure – any one of them will cause your Audi to illuminate the check engine light. When the check engine light is flashing, this indicates condition that could result in engine damage, so we recommend ... read more

Audi Repair Service that You Can Trust If you drive an Audi, then you know what it feels like to drive one of the best known examples of European engineering. There’s a good chance you invested in the brand because of your appreciation for German automobile design. So chances are that you are looking for a quality Walnut Creek auto care facility that can keep your Audi in top shape. At Diablo Auto Specialists we provide high quality Audi care, superior customer service, and a pleasant experience when you bring your Audi to our centrally located auto care facility.  All cars need maintenance over time to keep them performing well, but luxury cars call for an elevated standard of care, and with good reason. With higher performance capability comes a need for more fine-tuning and attention to detail. Fortunately, our nationally ASE certified technicians have the training, experience, and the latest digital diagnostic tools to take care of your Audi.  The importance of r ... read more

Subaru Check Engine Light Diagnostics And Repairs Check engine light illuminating is among the greatest trepidations of any Subaru owner. At Diablo Auto Specialists in Walnut Creek we can take the dread out of the check engine light repair. Essentially the check engine light tells you that your Subaru’s onboard computer has detected a malfunction that needs to be resolved. Because the check engine light coming on can mean different things, it’s important to drive to an auto repair shop for Subaru check engine diagnostic and repair.  What does your check engine light mean? Here are some things your Subaru vehicle may be telling you when the check engine light comes on.  • Problem with the gas cap When your check engine light illuminates, one of the first things to check is your vehicle’s gas cap. It could be that yo ... read more