Muffler & Go Auto and Transmission
Engine Maintenance in Fenton
Engine Repairs We Can Provide
Engine maintenance is vital to keep your car or truck operating at peak performance. It also impacts the longevity of your vehicle's engine. Trust the experts at Muffler and Go Full Auto & Transmission to help you protect your investment. Call us at 810-629-1066 or visit our shop in Fenton for expert engine maintenance.
Here is a comprehensive list of the engine maintenance services we offer:
Check Engine Light
No one likes to see their car's "Check Engine" light come on. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. At Muffler and Go Full Auto & Transmission, we can pull the code and diagnose the problem for you. Give us a call at 810-629-1066 or stop by the shop for our expert assistance.
Diesel
Although diesel engines don't require tune-ups and tend to last longer than gasoline engines, they do require regular maintenance. Typical maintenance tasks include:
- Changing the oil & filter
- Changing the air filter
- Changing the fuel filter
- Bleeding the fuel system
- Draining the water separators
- Refilling the urea injection system
You can count on the experts at Muffler and Go Full Auto & Transmission to help your diesel engine last a long time.
Fuel Injection
Fuel injection is a system for admitting fuel into an engine. Since 1990, fuel injectors have completely replaced carburetors as the primary means of getting gasoline into the engine. A fuel injector atomizes the fuel by forcibly pumping it through a small nozzle (under high pressure). Failure of the fuel injection system means poor performance and ultimately destroys the engine.
Ignition
Your vehicle's ignition system is responsible for starting the engine by delivering an electrical spark that ignites the air-fuel mixture in the combustion chamber. Issues can involve a worn ignition switch, a faulty ignition coil or broken or corroded wiring. These problems can lead to symptoms like the engine failing to start, intermittent stalling, dashboard warning lights, or even complete power loss while driving.
Ignition Wires & Cables
These vital parts transfer the spark from the ignition coil to spark plugs that ignite the mixture of fuel and air. The mixture starts the engine. Over time, ignition wires and cables get weak and break down. This makes it impossible for the spark to reach the engine cylinders. This results in the engine misfiring. Common symptoms of faulty ignition cables and wires are: poor gas mileage, engine misfires, engine light is on, and engine vibration.
Oil, Lube, and Filter
To keep running smoothly, your car highly relies on oil, lube, and oil filters. Oil helps in lubricating, cooling, and cleaning the internal engine components. With time, motor oil becomes contaminated. Your car needs an oil, lube, and filter change every three months (or 3,000 miles) in order to function optimally.
Spark Plugs
A spark plug delivers electric current to the combustion chamber from the ignition system. Spark plugs that haven't been changed for a long time can cause ignition problems. At Muffler and Go Full Auto & Transmission, we have automotive experts who will check and replace your spark plugs. For all your spark plug repair or replacement needs, call 810-629-1066 or visit Muffler and Go Full Auto & Transmission today.
Spark Plug Related FAQs
How do you know when a spark plug needs to be replaced?
The most common sign a spark plug needs replacing is the feeling that the car's engine is hesitating when accelerating, but other signs may include misfiring at start up, rough idling, sluggish acceleration, declining fuel economy and engine knocking.
What else should I replace when replacing spark plugs?
If you are considering having your vehicle's spark plugs replaced, there's a high probability that your spark plug wires need changing as well. Ignition wires become brittle over time. Old ignition wires can break and cause misfires or declining fuel economy.
Serpentine Belt Related FAQs
How do I know if I need to replace my car's serpentine belt?
If your serpentine belt is failing, you may notice performance issues with your vehicle. The vehicle may frequently overheat. Your air conditioning or power steering may fail to work or not work properly. You may notice your vehicle battery failing to recharge if the alternator is affected by a bad serpentine belt. If you start to notice any of these issues we encourage you to bring your vehicle to Muffler and Go Full Auto & Transmission as soon as possible to avoid bigger problems and breakdown.
Check Engine Light FAQs
What could cause a check engine light to come on?
Come by Muffler and Go Full Auto & Transmission and we can diagnose the reasons for a check engine light turning on. It can range from something serious like a faulty catalytic converter or potential engine failure to something simple like a loose gas cap or the need for a simple 50K or 100K mile manufacturer maintenance check.
Is it okay to drive with the engine light on?
The short answer, "No." The longer explanation is the light may indicate a serious engine failure and continuing to use your car as if nothing is wrong could result in a very expensive repair bill. The check engine light means you should stop driving and have your car looked at as soon as possible by a professional at Muffler and Go Full Auto & Transmission in Fenton.
What is the most common problem with my check engine light?
A loose gas cap is the most common cause of a check engine light coming on. But the best method to determine why the check engine light is on is to have a professional at Muffler and Go Full Auto & Transmission read the diagnostic code in the car's internal OBD computer.
What does a solid check engine light mean?
A steady check engine light indicates a non-emergency issue. Come by Muffler and Go Full Auto & Transmission and we can help.
What does an intermittent flashing check engine light mean?
Flashing check engine lights warn of severe situations requiring immediate attention. Get your vehicle to an auto repair shop as quickly as possible or get it safely parked and call a tow truck to take it to your preferred auto repair shop.
To learn more about our Engine Maintenance services, call us at 810-629-1066 or request a quote by clicking below:
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Been bringing my cars here for around 20 years. They stay busy because they do good work. Brought in my Buick Verano to get a wheel bearing replaced. The mechanic not only replaced the bearing, but found another issue, that was in need of repair. Because they had done some major work on this car a few weeks earlier, they took care of both repairs and just charged for the wheel bearing replacement. They went above and beyond anything I expected.
Randy Atwell
Awesome job at great pricing! Customer service is outstanding. You will not find a better place for your auto repair needs.
Darin Clark
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OUR REVIEWS
Brice Edmonds, 07/24/2025Chris and the crew at Muffler & Go in Fenton have always been our go-to for any automotive repairs. Our 2021 Pacifica had extensive front end issues and the staff helped clearly convey what was needed and what needed to be fixed. The rates were very affordable and the quick turnaround will have us returning.
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