Posted on 12/12/2017
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
Posted on 11/22/2017
As your engine runs, the intake valves need to open up to allow air into the engine. They remain closed while the air and fuel is compressed and ignited, powering the piston. Then the exhaust valves open to release the exhaust. This all has to be timed very precisely. It is the job of the timing belt or timing chain to make sure all of this is synced up properly. Timing belts are made of a very tough compound that can last for a long time. Timing chains are made of metal and last for a very long time as well. If your vehicle has a timing belt, your vehicle's owner's manual has a schedule for replacing the belt. If your vehicle has a timing chain, there may not be a specified schedule for replacing it, but that doesn't mean that the timing chain system is indestructible and never needs attention. For example, the chain runs on sprockets on the crankshaft and the camshafts. A broken tooth on a sprocket can cause the chain to slip a little. When timing is off a little your e ... read more
Posted on 11/15/2017
Today we want to talk about your engine air filter. That's the filter that cleans the air before it's burned in your engine. Many people in Gilbert wonder how often they should change their engine air filter. The simple answer is "when it's dirty." That's a function of how much air has passed through the filter, so your vehicle manufacturer will recommend a mileage interval for replacing the air filter. But you can imagine that how dirty the air is would affect how quickly the filter gets filled. If you drive in Gilbert where there's lots of dust, pollution or pollen, your engine air filter will get dirty more quickly and need to be changed sooner. That's why we check the air filter with every full-service oil change at Spectrum Car Care. We can visually tell if the filter needs to be changed. Your filter can only hold so much dirt. Once the filter is full, dirt will pass through t ... read more
Posted on 11/8/2017
Every year, your vehicle needs to be ready for our AZ winter. The last thing we Gilbert drivers want is to get stranded out in the cold in AZ. We need our vehicles to be safe and reliable. It's a good idea to get caught up on any neglected maintenance items anytime – but the stakes are higher in the winter for AZ . There are some specific and necessary things that we need to do to have our vehicle ready for winter. The most obvious is having the antifreeze checked. If the antifreeze protection is not set correctly it can't properly protect your engine, radiator and hoses from freezing. If your vehicle does not seem to be making enough heat to keep you warm, your antifreeze level may be low or you could have a thermostat problem. Get it checked out at Spectrum Car Care in Gilbert. If you are due for a cooling system service, now is a perfect time to have it done. In the cold AZ rainy months we always worry about being able to stop in time when it's s ... read more
Posted on 11/1/2017
Gilbert drivers should know that the axles are the last link in transferring power from the engine to the wheels. They're strong parts that last a long time – but they can run into trouble. Axles just wear out over time and need to be replaced. And sometimes axle seals leak, causing the axle to wear out prematurely. Lubricant leaks out, and water and dirt can get in and contaminate the gears. When this happens you might hear strange noises coming from the axle. If you have a rear-wheel drive vehicle, the sound would be at the rear end. If you have a front-wheel drive vehicle, the sound would be up front. Of course, with an all-wheel drive, the sound could come from either front or back. It might be a groaning sound or clunking when turning. There are different kinds of axles, each with their own potential problems. Your friendly and knowledgeable Spectrum Car Car ... read more
Posted on 10/25/2017
Let's talk about the service schedules for Gilbert drivers. And particularly, the scheduled services that are sometimes forgotten. At Spectrum Car Care in Gilbert, we have a list of 10 service items that are often overlooked. They're all very important for Gilbert and need appropriate attention. So here we go, in no particular order. 1. Power Steering Service Be honest – have you ever thought of this on your own? Your power steering fluid gets dirty and builds-up moisture over time. Cleaning out your power steering system means that dirt and gum are removed and your power steering parts are protected from corrosion. Ask your friendly and knowledgeable pros at Spectrum Car Care if it's time for a power steering check-up. 2. Wheel Alignment When your wheels are out of alignment, your vehicle pulls to one side. It's pretty annoying, but it's also dangerous. And it causes your tires to wear out really fast! Mos ... read more
Posted on 10/18/2017
Question: My friend had a broken timing belt and it was very expensive to repair his engine. What can I do to avoid a broken timing belt? Spectrum Car Care Answer: Well, a broken timing belt can lead to one of the most expensive engine repairs Gilbert drivers will ever face. The good news is that replacing your timing belt on its recommended schedule can help avoid those problems. Here's a brief overview of what the timing belt does: Air is drawn into the cylinder of the engine through the intake valves. After the air and fuel mixture is burned, it's pushed out through the exhaust valves. The timing belt, which is driven by the engine, turns the camshafts which control when the intake and exhaust valves open and close. It is important that the opening and closing of the valves take place at exactly the right time for the engine to run properly. Beyond that, on som ... read more
Posted on 6/22/2017
It's easy for Gilbert drivers to forget about servicing their transmission because it doesn't need it very often, but proper transmission service keeps your vehicle running smoothly and helps you avoid costly repairs down the road. The transmission undergoes a lot of stress. The grit you see in used fluid is actually bits of clutch material. This grit flowing through your transmission under pressure eats away at seals and gaskets which can lead to leaks. The transmission operates at very high temperatures – much higher than engine temperatures. Those high temperatures eventually cause the transmission fluid to start to break down and lose efficiency. At best, your vehicle transmission won't operate smoothly. At worse, it could lead to costly damage. When your transmission is running properly, it transfers more power from your vehicle engine to the drive wheels and improves fuel economy . That's why we recommend you change ... read more
Posted on 6/15/2017
Question: I'm really confused about auto service intervals for various items on my car. Help! Spectrum Car Care Answer: The simple answer for Gilbert residents is to follow the vehicle's recommended service intervals listed in your owner's manual or in your service center's database. But the team at Spectrum Car Care in Gilbert sympathizes with Gilbert residents because of the confusing intervals for modern vehicles. The days of simple rules of thumb that applied to most vehicles are long gone. For example, let's look at an oil change: manufacturers' recommendations run anywhere from every 3,000 miles (5,000 kilometers) to 15,000 miles (24,000 kilometers). This big range comes from engine design and recommended types of oil - so Gilbert residents really do need to read and follow the recommendations for their specific vehicle. Your owner's serv ... read more
Posted on 6/8/2017
You’ve probably seen auto parts delivery trucks in Gilbert making their rounds. Every part has a story behind it. Unfortunately, some of the stories are tales of repairs that could have been prevented. One stop may be to deliver an engine air filter and a mass air flow sensor for a customer’s pick-up. His service advisor has been recommending he replace that dirty air filter for the last couple of oil changes. The guy’s been saying no to save a couple of bucks. Now dirty air has been getting into his mass air flow sensor for so long that it’s ruined. Talk about stepping over dollars to pick up a dime. Perhaps the next stop is for a fuel system cleaning kit and a set of four fuel injectors. This nice lady has never had her fuel system cleaned. Over the years, gum and varnish have completely ruined her fuel injectors. Her tech will replace the injectors and clean the system, removing carbon deposits from her valves and combustion chamber. Her engine will be maki ... read more