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Does Your Chevy Need a New Catalytic Converter?

The interior parts of a car

In a well-kept vehicle, catalytic converters can last a good ten to fifteen years. But cats can sometimes become contaminated by leaking motor oil, engine coolant, or unburned gasoline. They can also overheat, get dented by external impacts, or become clogged by a buildup of hydrocarbons. If you notice any of the following five signs of cat trouble, visit your local Chevy dealer to have it inspected right away.

You Smell Rotten Eggs

The unpleasant sulfury rotten egg smell that comes into your cabin when a cat breaks down is hydrogen sulfide. This toxic engine pollutant should normally be cleaned by the cat and converted into benign gases. But when the cat stops working, the hydrogen sulfide leaks out.

If you smell rotten eggs, open your windows and have the problem repaired as soon as you can. Hydrogen sulfide is a toxic gas that's dangerous to breathe.

You Hear Rattling Sounds

When a cat is on its last legs, the honeycomb meshwork inside will break into pieces. You'll eventually start hearing those pieces rattling around below.

If the cat is damaged by bumping against a pothole or rock, the bolts that secure it might be jolted loose. In this case, you'll hear the whole cat rattling and knocking in its brackets.

You See Black Exhaust Smoke

One of the worst things that can happen to a cat is unburned fuel leaking from the engine into the cat. This might occur if there's some kind of blockage to the airflow system, which messes up the balance of fuel and air in the combustion chambers. This unbalance leads to misfiring, which means some fuel isn't being burned away properly. That excess unburned fuel will start to leak out through the exhaust system.

If unburned fuel makes it into the cat, it might just damage the meshwork a little and run through to the tailpipe. You'll see a little black smoke in your exhaust. But the cat is an exceptionally hot part of the car, and sometimes that heat can ignite the unburned fuel, melting the meshwork inside your cat. In this case, you'll see a great deal of black smoke and perhaps even flames from the tailpipe.

Your Engine's Struggling

When the meshwork inside a cat becomes clogged up by leaking fuel, oil, or coolant, the airflow becomes blocked. This slows down the inflow of air into the engine itself.

An oxygen-starved engine will start to lose power. As a result, you'll see a reduction in acceleration and gas mileage. You'll also experience rough idling, and you might even find it hard to start your car in the mornings.

Your Chevy Dealer Finds a Cat Fault

It's often tricky to identify cat problems until they develop into something serious. This is one reason why it's so important to have periodic servicing visits at your local dealership. While examining your car, experienced technicians are far more likely to notice issues early on and nip them in the bud.

Visit Mike Kelly Chevrolet today to have your cat examined, repaired, or replaced. We're been servicing the region's local drivers for over 60 years.

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Understanding Chevrolet Protection Plans Before You Need One

A new Chevrolet leaves the showroom with factory warranty coverage designed to protect against defects in materials and workmanship. For many owners, that coverage is more than sufficient during the early years of ownership. Others intend to keep their vehicle well beyond the original warranty period and prefer an added measure of protection. That's where a Chevrolet Protection Plan enters the conversation. Rather than replacing the factory warranty, it extends coverage beyond its original term, helping reduce the financial impact of certain unexpected repairs as the vehicle ages. Coverage Built Around Long-Term Ownership Chevrolet Protection Plans are available in several levels, allowing owners to select coverage that reflects both their driving habits and how long they expect to keep the vehicle. Depending on the plan selected, coverage may include major components such as the engine, transmission, drive systems, steering, air conditioning, and a range of electrical systems. Higher levels of protection typically extend to additional mechanical and electronic components, providing broader coverage as vehicle technology becomes increasingly sophisticated. The appropriate plan is rarely the same for every owner. It depends as much on anticipated ownership as it does on the vehicle itself. Understanding the Limits of Coverage No vehicle protection plan is intended to replace routine maintenance, and Chevrolet's offerings are no exception. Services such as oil changes, tire replacement, brake pads, wiper blades, and other normal wear items remain the owner's responsibility. Likewise, repairs resulting from accidents, environmental damage, improper maintenance, or misuse fall outside the scope of coverage. Reviewing the specific terms of any Protection Plan before purchase helps ensure expectations align with the coverage being provided. Is Additional Protection the Right Choice? The answer depends largely on how you intend to own your Chevrolet. Drivers who lease or trade frequently may find factory warranty coverage meets their needs. Those planning to keep their vehicle for many years, or who simply prefer greater predictability when budgeting for future repairs, may appreciate the additional reassurance a Protection Plan can provide. As modern vehicles incorporate increasingly advanced electronics, driver assistance systems, and integrated technology, extended coverage has become a consideration for many buyers looking beyond the initial ownership period. If you're comparing new Chevrolet models in Butler, it's also worth discussing available Protection Plans while reviewing your purchase options. Choose the Coverage That Fits Your Ownership Plans Selecting a Chevrolet Protection Plan isn't about expecting something to go wrong. It's about deciding how you want to approach vehicle ownership after the factory warranty has ended. Having a clear understanding of available coverage, exclusions, and plan options allows you to make that decision with confidence. Visit Mike Kelly Chevrolet in Butler to learn more about available Chevrolet Protection Plans, explore our new and pre-owned Chevrolet inventory, and speak with our team about the coverage that best matches your ownership plans. Schedule your visit online today.

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Maintaining Your Chevy's Exhaust System

The exhaust system tucked away under your car requires diligent maintenance just like any other vital component. With the following Chevy exhaust maintenance guidelines, you'll help your engine and entire car run more smoothly and efficiently. Clean Your Exhaust Frequently Regular cleans will combat corrosion and reduce the buildup of carbon deposits, which might otherwise restrict the outflow of fumes. Use an old rag, soap, water, degreaser, and polish to clean the outside of the pipes and as far into the tailpipes as possible. Frequent cleans are especially important during our icy Pennsylvanian winters, when snow and salty slush from the road can have a highly corrosive effect. more Protect Your Exhaust From Rust Rust is one of the chief dangers any exhaust can face. Rapidly rising temperatures create condensation inside the exhaust pipes, which encourages rust. Consider applying temperature-resistant paint and rust inhibitors to protect the metal from external corrosion. Also, regularly check your exhaust pipes for rust. If you catch minor rust early and remove it using an effective degreaser with steel wool, you'll save your exhaust pipes from cracks and leaks down the road. Avoid Short Drives of Under Five Miles Internal rust is harder to spot. Your best defense against this threat is regular drives, which generate the heat required to remove internal puddles of moisture. However, it's important to take longer drives, ideally out on the highway. If you only make short trips of under five miles, the heating exhaust will create condensation, which then settles inside the exhaust when you stop driving. If you keep driving for another ten or twenty minutes instead, all the moisture will get thrust out of the tailpipe or evaporated away. Discard Aggressive Driving Habits The rapid accelerating and braking that characterizes aggressive driving has a detrimental impact on exhaust systems. If you adopt calmer driving habits, your exhaust, engine, transmission, and brakes will all suffer less strain and reward you with better long-term performance. Idling is also harsh on the exhaust and should be avoided where possible. Overloading your car by carrying or towing too much weight could also cause premature wear and tear. Book Regular Chevy Exhaust Maintenance Without a trained eye or the ability to safely raise your car, it's difficult to properly inspect an exhaust system. At least once a year, have a trusted technician thoroughly inspect and test the manifolds, catalytic converter, resonator, muffler, oxygen sensors, brackets, and every other exhaust component for cracks, corrosion, looseness, and abnormalities. Any issues can be quickly repaired to keep your exhaust and engine running efficiently. Schedule an exhaust inspection today at Mike Kelly Chevrolet in Butler, PA. Our technicians are Chevrolet experts dedicated to quality work and great customer service.

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Maintaining Your Chevy's Suspension System

Do you ever wonder why your Chevy drives so smoothly? Excellent suspension is the answer; but without regular maintenance, even the best suspension will suffer wear and tear, eventually causing the car to bounce, sway, dip, and become less precise in its overall handling. You can keep your drives easy and smooth with the following Chevy suspension maintenance protocol. Maintaining Your Chevy's Suspension System Keep Your Tires Properly Inflated When tires aren't at exactly the correct PSI in terms of air pressure, excess strain is placed on the suspension. This pushes the shocks and struts out of shape and also puts you at risk of skids and blowouts. more Routinely Rotate Your Tires Car tires tend to wear down unevenly, a phenomenon easily corrected with regular tire rotations. It's advisable to keep your tires uniform in size and wear patterns with rotations twice a year. This helps your tires last longer and protects your suspension from harm. Avoid Rougher Roads Suspension systems are most strained by rougher roads and potholes. The more you can avoid bad roads, the longer your suspension will last. If you do need to use poorly maintained roads a lot, or you're a fan of off-roading, have your suspension and wheel alignment checked and corrected more often. Realigned Your Wheels Over time, car wheels become pushed slightly out of position by continual bumps against potholes and curbs. It's advisable to have your wheel alignment measured at least twice a year. If any of your wheels are found to be out of proper alignment, have them realigned, a process that involves precision machinery and adjustments to the shocks, struts, and springs. Clean Your Suspension When you clean your car, don't forget to clean thoroughly beneath the undercarriage too. If snow, mud, sand, or general grime builds up on the shocks, struts, control arms, and springs, it accelerates corrosion. Repair Suspension Faults Promptly If you notice signs of worn-out suspension parts, don't hesitate to have the faulty component replaced. A malfunctioning suspension may cause your car to bounce excessively after bumps and dips in the road. You may find the nose dipping forward when you brake or the entire vehicle leaning to the side when you corner. A weakening suspension at just one wheel may also cause the car to lean towards that corner when it's parked. Book Chevy Suspension Maintenance As with any important car part, it's wise to routinely have your suspension inspected by a professional. Once a year is a good interval for most cars. During an inspection, our experienced technicians can check every suspension part and keep you informed of how much longer they're likely to last. Visit Mike Kelly Chevrolet in Butler, PA, today to have your suspension inspected or repaired. For over 60 years, we've been helping drivers enjoy safer, smoother, more enjoyable rides.