Common Check Engine Light Culprits

The dreaded “Check Engine” light is associated with doom-and-gloom for many drivers. “Will the engine die?” “Can I make it home?!” “Am I seeing smoke?” In all actuality, the light is a precursor to internal damage and is designed as an early warning sign. Read on for five common reasons the “Check Engine” light comes on.

  1. Spark plugs have burnt out: The conductor of the engine, spark plugs provide the necessary spark (hence the name) that ignites the fuel and air mixture, which creates engine power. Electricity crosses the gap between the ends of the plug, providing the proper voltage to the ignition. As the gap lessens and the spark plug gets worn down, the engine misfires, loses power, creates excess wear, and lowers gas mileage. If left unrepaired, an eroded spark plug will inevitably cause damage to connecting wires and ignition coils.
  • Gas cap is loose: The gas cap has a perfect seal on the fuel tank, so that any escaping vapor can be a hazard. A fuel level monitor can sense leaking gas and notify your car’s computer system, thereby causing the “Check Engine” light to emit.
  • Oxygen sensor is failing: The unburned oxygen in the exhaust system is monitored by a sensor. There is a precise fuel mixture that must be stabilized. When the oxygen is unstable, the car might idle at an elevated RPM. If the sensor cannot regulate the fuel mixture, the vehicle will have higher emissions. Oxygen sensors are tough, but they will eventually deteriorate when exposed to the elements, causing the “Check Engine” light to turn on.
  • Catalytic converter is worn down: To lessen the effects of pollution on the atmosphere, catalytic converters create an oxidizing reaction. As car technology has progressed, they have become more integrated with an engine’s management system, making them efficient and able to reduce wear. Catalytic converters last an average of ten years. Several factors can lead to the converter wearing down, such as oxygen sensors, worn spark plugs, and structural damage. Also, if antifreeze or fuel leaks into the exhaust system, the catalyst could overheat and melt.
  • Vacuum hose might be leaking: To allow smooth combustion in the engine, vacuum hoses release pressure buildup in components. Vacuum hoses are vulnerable to the elements such as dirt, heat, and debris. Broken hoses lead to misfires in the engine and sluggish performance. Most modern cars have a sensor that monitors the hose closely. If a pressure drop appears, a faulty code will be immediately signaled to the car’s computer system. Typically, the hose is worn and can be easily replaced.

If your “Check Engine” light is on, have no fear, Team CAMC is here! We have four locations to serve you – contact us today.

Team CAMC is your Complete Auto Maintenance Center. For over 30 years, we have followed a single guiding principle: we never push or sell services a vehicle doesn’t need.  Our team of trained technicians welcomes you like family and discusses all types of oil and fluid changes offered. Critical points are reviewed through a 13-point inspection to ensure your vehicle is ready for the next adventure on the road ahead. Contact us today to schedule the professional service you deserve from a team you trust.

Written by the digital marketing staff at Creative Programs & Systems: www.cpsmi.com.

Spring Tips for Car Maintenance

After a long winter cooped up indoors, you’re probably ready to trade hibernating for some sunshine and traveling. Whatever you choose, chances are you’re going to hit the road. Before revving up your engine, make sure you get to your destination safely and efficiently with our tips for spring car maintenance. Winter can be harsh on vehicles both interior and exterior so it’s imperative to bring your car in for a full checkup to detect minor issues before they become major problems.

Oil Filter
To keep your engine running smoothly, change your oil filter at the intervals recommended in your owner’s manual. Neglecting to do so can result in poor engine performance, higher fuel consumption, and severe engine damage.

Fluids
While changing your oil and filter, it’s essential to check your fluid levels for the power steering, brakes, transmission, windshield washer, and coolant. If the levels are inadequate, flush and replace them as recommended per the vehicles manual.

Wipers
After the winter, wiper blades typically get torn, cracked, or dried from excessive salt. Ensure you have the best visibility possible by replacing your blades in the spring.

Battery
Plummeting winter temperatures can affect the battery, so be sure to have it tested. While you’re there, make sure the mounting brackets are secure, the connections are clean, tight, and corrosion-free.

Windshield
With the fluctuating temperatures between summer, fall, winter, and spring, your windshield might need some TLC. Smaller, barely-noticeable cracks in the summer can turn into huge lines that span the width of the glass in the winter season due to expansion and contraction. Windshield damage can decrease the effectiveness of airbags, seatbelts, roof stability, and your safety in an accident.

Lighting
Ensure your exterior and interior lights work correctly. If motorists don’t notice you breaking, turning, or heading their way, the results could be dangerous.

Rubber
Cold temperatures can harden and damage rubber, so check all of your belts, hoses, and tires for damage. Look for hardening, softening, leaking, cracks, blistering, looseness, frays, or glazing. Check the pressure on your tires monthly, and maintain the optimal pressure recommended by your owner’s manual. Make sure the tread is raised, and rotate your tires regularly.

Filters
Check your engine air filter, cabin air filter, and your fuel filter for damage or clogs and replace if necessary.

To prolong the life of your vehicle, bring it to the experts at Team CAMC today.

Team CAMC is your Complete Auto Maintenance Center. For over 20 years, we have followed a single guiding principle: we never push or sell services a vehicle doesn’t need. Our team of trained technicians welcome you like family and discuss all types of oil and fluid changes offered. Critical points are reviewed through a 13-point inspection to ensure your vehicle is ready for the next adventure on the road ahead. Contact us today to schedule the professional service you deserve from a team you trust.

Written by the digital marketing staff at Creative Programs & Systems: www.cpsmi.com.