Memphis Auto Repair

Have you noticed an increase in price when you get a flat tire fixed in Memphis, or have your tires rotated? It might be the result of your TPMS, or Tire Pressure Monitoring System.The federal government began requiring a TPMS system on 2008 model year passenger vehicles and light trucks. Some 2006 and 2007 models may have them as well. The system has a warning light that is mounted on the dashboard that will go on if one of the tires becomes severely underinflated.Why the new requirement? Because underinflated tires are the number one cause of tire failure. Tire blowouts cause crashes and sometimes fatal accidents. Underinflated tires also need longer stopping distance and can skid, both of which also present dangers on Tennessee roads. Many flat tires can also be prevented by proper tire inflation, and though this may seem an economic consideration, Memphis drivers who have changed a flat on the side of the road recognize that this has serious safety concerns as wel ... read more

Today we want to talk about a system in our vehicles – the cooling system. It's one of those things that Memphis auto owners don't give much thought to until it fails and then they're stranded by the side of a road in Tennessee.Cooling systems fail more often than any other mechanical system – usually because of neglect. Don't you hate it when something breaks and you could have done something to prevent it?The good news is that if Memphis drivers take care of their cooling systems, they can keep working for the life of their car.Here at Allen's Automotive Center in Memphis, we emphasize preventive maintenance services like replacing your coolant according to the factory schedule. But the various parts that make up the cooling system need attention too. The major components of the cooling system are the water pump, freeze plugs, the thermostat, radiator, cooling fans, the heater core, the pressure cap, the overflow tank and ... read more

High gas prices in Memphis increase the cost of living for Tennessee drivers. You've probably budgeted a certain amount for vehicle related expenses. Increased fuel costs now consume a larger portion of our incomes, causing some Memphis vehicle owners to skimp in other areas – like scheduled maintenance.According to Tennessee news reports and automotive industry studies, this is becoming increasingly more common. In fact, nine out of ten personal vehicles on the road have at least one maintenance or repair item that hasn't been done. Some of these items pose serious safety risks. Others are just more likely to make it more expensive to drive. In this area, we can take a lesson from professional Memphis vehicle owners. I'm talking about fleet owners and operators. You know, Memphis folks like the trucking companies and delivery services. Because their livelihood depends on it, they have gott ... read more

A fuel injector is a valve that delivers fuel to a vehicle's engine. It has to deliver the precise amount of fuel to precisely the right place, precisely when the engine needs it. The fuel also has to be mixed with air before it can burn in the engine.Fuel injectors are engineered to spray fuel in a specific pattern into the engine. (The pattern varies by engine type and design.) In order to achieve these spray patterns, the fuel must be pressurized.The pressure in a fuel injection system varies depending on its type. Many gasoline engines use port injection systems, which operate with a pressure of 60 pounds per square inch. Newer direct injection systems operate at 10 to 30 times that pressure. Some diesel passenger vehicles have fuel injectors that operate at 30,000 pounds or more per square inch.Vehicles have one fuel injector for each cylinder in the engine. Your vehicle's control computer constantly monitors the engine and various sensors in the vehicle.  It ... read more