San Diego Auto Repair

If you're like most of us, you want your car to handle well. That's the job of your suspension system. There are different types of suspension systems, but they all work on the same basic principles. First, there are the springs, which bear the weight of the car. The most common springs are coil or leaf - although we see air springs and torsion bars more often. The springs do most of the work. But if all you had were springs, your vehicle would be bouncing around like a bobble head. That's where the shocks come in. They control the rebound of the springs and smooth out the up and down motions. They also keep the tires on the road, and you in control. Some cars use struts. Struts are a combination of shocks and springs, together in a more compact system. Shocks wear out slowly over time, so it's hard to notice when they get badly worn. One way to tell is to look for an uneven, cupping wear on your tires. If the shock or strut is leaking fluid, it needs to be replaced. If your car feels ... read more

We get a lot of questions about servicing your car at Convoy Auto Repair. One that we get asked the most is: Do you have to take your car to the nearest dealer for service and repair? We’ve all asked ourselves that at one time or another. Of course, any new car dealer in San Diego would like to have your service business, but there are a lot of reasons to turn to the automotive aftermarket for routine maintenance services as well as repairs. First, let’s get some terms straight. New car dealers and manufacturers are referred to as Original Equipment – or OE providers. Everybody else is in the automotive Aftermarket. That includes auto parts stores, quick lubes, tire and service, and repair centers. It’s important to know how the automotive industry works. Most car manufacturers don’t actually make their own parts and none of them make all of the parts they use. Instead, there are over 5,000 manufacturers that make the parts used to build new cars as well as to repair used cars. We get ... read more

We all know that under inflated tires wear out more quickly. Under-inflation is also a major cause of tire failure. More flats, blow outs, skids and longer stopping distances are all results of under-inflated tires. It's hard to tell when a radial tire is under-inflated. If your manufacturer recommends 35 pounds of pressure, your tire is considered significantly under inflated at 26 pounds. The tire may not look low until it gets below 20 pounds. Uncle Sam to the rescue! A new federal law requires manufacturers to include a Tire Pressure Monitoring System - or TPMS system - in all vehicles by the 2008 model year. Some 2006 and 2007 models already have TPMS. The system is a dashboard mounted warning light that goes off if one or more of the tires falls 25 % below the manufacturer's pressure recommendations. The law covers all passenger cars, SUVs, mini vans and pick up trucks. The system must also indicate if it has a malfunction. This technology has been used by race cars for y ... read more

Everyone in the San Diego area wants our tires to last as long as possible. Two ways to maximize tire life are wheel balancing and car tire rotations. When wheels are out of balance, they wobble a bit. That makes the tires wear in a cupping pattern. And they vibrate. To fix this, your service technician at Convoy Auto Repair puts weights on your wheels to balance them out. If a front wheel is out of balance you’ll feel it in the steering wheel. If it’s a rear wheel you’ll feel it through your seat. That brings us to tire rotation. The front tires on a car wear out more quickly than the rear tires. As they push through turns from San Diego to Mission Valley, the shoulders of the front tires wear down. So rotating front and rear tires allows them to all wear at about the same rate over the life of the tire. Proper tire inflation will also help your tires last longer. Under-inflated tires wear excessively on the shoulder and may e ... read more