Monthly Archives: December 2017

Why is My Check Engine Light On?

The Check Engine light strikes fear into the hearts of some people in Gilbert and is totally ignored by just as many. Just what it means is a mystery to most of us. First, if your Check Engine light is flashing, that means that something is wrong that could cause severe damage to the catalytic converter or other components. Get that taken care of right away. If your Check Engine light is flashing, you shouldn't drive at highway speeds, tow or haul heavy loads. Take it easy all the way to your Gilbert service center. If the light is glowing steadily, you should keep an eye on it for a day or two. If the light doesn't go off, schedule an appointment with your friendly and knowledgeable service advisor at Spectrum Car Care Center to get it checked out. Most of your vehicle engine functions are controlled by a computer, not surprisingly, called an engine control computer. The computer is able to adjust many engine parameters for environmental conditions, engine condition and eve ... read more

What's A Serpentine Belt?

What's A Serpentine Belt?

All of us in Gilbert have those days when we have a bunch of errands to run around the Chandler and Scottsdale area. Suppose on your day off you need to get gas, pick up some groceries, swing by your Gilbert ATM and get the kids from school. Now you could make four trips, but that would be a waste of time and money – totally inefficient. Instead, you get organized and hit the ATM first and get some gas next. Then you go to your Gilbert supermarket and pick up the kids on the way home. Way better use of your time. Now you may wonder what this has to do with your vehicle. Well, back in the day, each of your engine's accessories, like the alternator and air conditioner, were powered by separate belts. A vehicle might have 5 or 6 belts. These days, vehicles have a single belt to run all the accessories. It's called t ... read more

The thermostat and your cooling system

The thermostat is part of your cooling system. Gilbert residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you set your thermostat to maintain a comfortable temperature range. When your home gets too hot, the air conditioning kicks on and when it gets too cool, the heater turns on. Now your engine also has an optimal temperature range: warm enough to run efficiently and not so hot as to cause engine damage. Your vehicle's thermostat is a valve between the engine and the radiator. When Gilbert residents first start a cold engine, the valve (thermostat) is closed, allowing the coolant surrounding the engine to warm up to the proper operating temperature. As the coolant gets hotter, the thermostat opens, allowing coolant to flow through to the radiator to be cooled. The thermostat opens and closes to keep the engine within a certain temperature ... read more

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