San Diego Auto Repair

Alternative fuels sources are a hot topic for the news media as well as researchers as oil-based fuels such as gasoline and diesel become more scarce. Alternative fuel means anything that doesn't run soley on gasoline, and includes hybrid vehicles (that run on a combination of gasoline and other fuels), electric vehicles, natural gas fueled vehicles, and biofuel vehicles (vehicles that use a fuel made from corn or other organic sources). So, what are the renewable resources out there being tapped to power our automotive futures? San Diego is quickly adopting alternative fuel stations to facilitate this new car market - electric car charging stations are in most major shopping centers and CNG and other fuel stations are already here. Are you seeing any of these alternative fuel stations pop up in your neighborhood? Image: Flic ... read more

There are a surprising number of small, inexpensive parts that can lead to expensive engine damage when they fail. It doesn't seem right. Fortunately a lot of those things can be taken care of in routine maintenance. They may not be easy to remember, because it is a long list, but your service center at Convoy Auto Repair can help you know what's scheduled to be taken care of. Some of us in San Diego really don't look forward to going in for an oil change and then getting a list of the other things the manufacturer recommends. But automotive maintenance is all about prevention, and addressing small problems before they get big. Let's take the fuel filter for example. Fuel Filter Service in San Diego CA You may not know this but the median age for private vehicles on our San Diego roads is over nine years. When cars get older, five years or so, they've accumulated a lot of dirt and rust in their gas tanks. If that dirt gets into the engine it can cause ... read more

Most of our Kearny Mesa clients want to save on gas and seek our advice on improving fuel economy. At Convoy Auto Repair, we are frequently asked, however, just how much money Kearny Mesa motorists can actually save. Well the US government has a website dedicated to helping us use less fuel. It presents the cost savings in a way Kearny Mesa car owners can relate to and is relevant for all vehicles. Let me give you an example: Having your sedan engine properly tuned, can save up to 4%. If you’re paying three-fifty for a gallon of gas, you could save fourteen cents a gallon. In today's Convoy Auto Repair post, we’re going to talk about several things you can do to improve your sedanfuel economy driving around Kearny Mesa. We’ll tell you the potential savings per gallon of gas at three dollars and fifty cents, and we’ll show a graphic that also shows the savings at three and four dollars. DOLLARS PER GA ... read more

Having trouble with your fuel system? Bring your sedan into Convoy Auto Repair for a check up.3909 Convoy St.San Diego, CA 92111 Today we're talking about fuel system cleaning. The first thing to know is how important it is to have a clean fuel system. You need fuel to go, and the cleaner your fuel system, the more efficiently the fuel will burn. That means more power and better fuel economy. A clean fuel system saves money at the pump. We guess you could say, it all starts and ends at the pump. One of the most important things you can do to keep your fuel system clean is to buy good quality gas. Major brands have detergents that keep gum and varnish from rapidly building up in the fuel system. So buying cheaper gas can actually cost you in the long run. Now, most cars on the road are more than five or six years old. That means they've had time for some dirt and rust to start accumulating in the fuel tank. This junk needs to be filter ... read more

Have you ever gone to listen to an orchestra? The musicians take the stage early and tune their instruments. Each individual instrument must be in tune, but the critical thing is for the entire orchestra to be in tune with each other. That's why they tune up together. Now this is no surprise; I'm going to relate the orchestra to your car. Your engine has many component systems that each need to be working properly. And the components need to be working in sync, all timed up together in order for the engine to work efficiently. We call this, (ta-da) a tune-up. When an orchestra's out of tune you get a bad concert. When your vehicle's out of tune you get bad performance and bad fuel economy. So check your owner's manual for recommended tune-up intervals. Or ask your San Diego service advisor at Convoy Auto Repair what he thinks. ...Just be careful not to say you want to make beautiful music together – that kinda makes u ... read more

No matter how well they're made, cars in San Diego will have design or manufacturing problems. And when the government thinks a problem is really serious for people in San Diego, they require the manufacturer to issue a recall notice and fix the car free of charge. The manufacturer then tries to contact everyone in San Diego who owns that type of car to get the recall work done. These recalls always affect safety, so take them seriously. It's easy to see if a vehicle's being recalled. The government has links on its websites, or just visit AutoNetTV for links. There are many websites with free recall information and searches. There's CarFax, AutoByTel and the DMV. Recalls are serious, but not all that common. But sometimes there are less significant issues, and for these, manufacturers issue a Technical ... read more

One topic that hits the news in San Diego on a regular basis is the price of gas. The answer for some people in San Diego is to buy a more fuel efficient vehicle. For the rest of use, we need to improve our fuel economy anyway we can. Following recommended service intervals by coming into Convoy Auto Repair is one of the best ways to keep your car running efficiently. That means better fuel economy. When you give it some thought, it only makes sense. Dirty oil or transmission fluid can't lubricate or clean. That means more drag which reduces fuel economy. Keeping up with scheduled oil changes and transmission services will save gas. Dirty engine air filters are another efficiency pirate. They rob your engine of enough air to effectively burn the fuel, so you need more gas to get the job done. Replacing a dirty air filter can pay for itself in fuel savings before the next oil change. You can imagine what dirty fuel injectors can do to your sedan as you drive around San ... read more

People in San Diego CA often ask the question: "Will using premium gas make my car run better?" The answer is simple. But first, let's talk about what exactly premium gasoline is. Different grades of gasoline have different octane ratings. Regular gasoline has the lowest octane rating and premium the highest. Most gas stations around San Diego also carry a mid-grade that falls in between the two. The octane range for the different grades of gas varies by region due to altitude differences. Engines require different octane ratings because of design differences. For example, turbocharged engines usually require premium gas. There's a sticker on your gas tank filler lid that tells you the minimum octane rating your manufacturer recommends.Read your owner's manual carefully to see if it's acceptable to use lower grades. With some cars in San Diego CA it is; the engine control computer can adapt. You'll lose some performance, but won't do damage. With other engines, using a lower grade of ... read more

A question for our San Diego CA motorists: How long have you been enjoying the romantic glow of your check engine light? Hey, it's not there to create ambiance; it's a warning that something's wrong. When your check engine light comes on get it checked at a capable San Diego CA service station. Many conditions that cause the check engine light to come on affect fuel economy. Some very dramatically. Always make sure you tighten your gas cap until it clicks. A loose gas cap can cause a false sensor reading that'll make the check engine light come on. If your date's eyes are smoldering in the reflected glow of the check engine light, try to think of all the gas money you'll save by getting it fixed. Give us a call when you are ready

For those of you in San Diego CA who pay attention to these things, you may have been hearing about the new direct injection engines and want to learn more about them. Some deliver the power of a V8 with the economy of a V6. For example, in one family of engines the conventional V6 makes about 250 horsepower. The direct injection version of the same engine makes over 300 horsepower and gets essentially the same gas mileage. The turbocharged version makes over 350 horsepower. So what are the differences from a conventional engine? The core difference is in the fuel injection system. The system most vehicles use now is called a port injection system. The fuel injector squirts fuel into a port just outside the cylinder where it's then drawn into the engine with the air. With a direct injection system, the injector squirts the fuel directly into the cylinder. The gain in power and economy come because fuel injected directly into the cylinder during the co ... read more