Car Repair San Diego Maintenance Tip: Most people know that maintenance is needed for your vehicle. Change your car's oil every 3,000 miles. But did you know that low quality engine oil could lead to an unnecessary car repair? It's true, low quality engine oil found at most quickie oil change places could wear on parts like catalytic converters, oxygen sensors and more. An engine oil with a G4 certification (this certification is on the back of the bottle) is a better choice for today's modern vehicle. We have been using Kendall Motor Oil for the last 20 years. Kendall is known as one of the industry leaders in quality oil products. They introduced their G4 certified engine oil in January 2005. Car repair San Diego . Miramar Automotive has been providing San Diego auto repair service for Japanese and American vehicles since 1978. Located at 9280 Kearny Mesa Road San Diego, CA 92126. Call for an appointment today (858) 578-2651