To achieve optimal performance from your car, your engine must operate with precision. Even the smallest details can have a significant impact.
One such small yet crucial component is the car piston rings, which are incredibly important when it comes to the smooth running of your engine. Whilst they may appear simple, these tiny piston rings play an essential role in the combustion process. Their collective function along with the other parts of the engine are important for sealing the combustion chambers, providing lubrication to the cylinder walls, and facilitating heat transfer.
Understandably, when these essential components wear out or break it can lead to issues. These issues will not only make your driving experience cumbersome but also put your engine’s health at risk. To add to the difficulties, these rings are tucked away inside the engine and aren’t easily accessible for manual inspection.
Then what’s the solution? Keep your eyes open for the following distinct warning signs that can help you identify the onset of piston ring failure. By recognising these symptoms, you can take proactive measures to safeguard your engine and improve your driving experience.
Let’s take a look!
1. Reduction in Engine Performance
One of the worst signs of piston ring failure is that you will notice a significant decline in your vehicle’s performance. This will be easily recognisable as your vehicle will not perform as it normally does. It might exhibit symptoms such as stuttering, shuddering or even occasionally stalling.
A faulty piston ring allows the engine gases to escape from the combustion chamber, reducing the pressure in the cylinders. This drop in pressure results in a reduction of engine power, ultimately making it more difficult for your vehicle to accelerate as it typically should.
It’s advisable to address the issue quickly if you notice your engine running in a compromised state. If you live in or around Northampton, bring your vehicle for a thorough inspection at In Town Automotive. We will promptly resolve any issues related to piston ring failure or other issues affecting your car’s performance.
2. Discoloured or Excessive Exhaust Fumes
The primary function of a piston ring is to form a seal around the piston, preventing combustion gases from escaping from the combustion chamber into the crankcase and also preventing engine oil from entering the combustion chamber.
However, piston ring failure compromises the seal around the piston, resulting in the intrusion of engine oil into the combustion chamber. This release of the engine oil upsets the precise combination of fuel and air required for proper combustion.
Furthermore, when the spark plug ignites the mixture of oil, fuel and air, it results in an incomplete and unclean combustion. This incomplete combustion not only produces a foul odour but also results in the emission of discoloured fumes.
It is natural for your engine to emit exhaust when you run your vehicle, which is typically thin and white. However, if the piston ring is in poor condition, the colour of the exhaust fumes can change or become noticeably darker.
Additionally, if the piston ring becomes too worn out to a point where it loses its ability to create a proper seal, the colour of the exhaust changes into a thick, dark grey or bluish hue. It’s important to keep a note of these changes in exhaust colour as they can indicate potential piston ring issues that require attention.
3. Oil Leaks or Excessive Oil Consumption
Oil leaks or excessive oil consumption is another common indicator of a piston ring failure. Whilst it is normal for your engine to consume a little oil as it operates, if your vehicle is using more oil than normal, it may be worth a checkup.
Dirt buildup or over usage of the vehicle can also cause increased oil consumption. However, if you are getting an oil change as recommended – between 3,000 and 5,000 miles – there should not a significant change in oil consumption.
If you consistently notice your vehicle’s oil levels falling substantially low before your scheduled oil change, it may indicate one of two issues. Either the engine is consuming an excessive amount of oil, or there’s a potential oil leak. In this case, you may find yourself refilling your oil before the scheduled service, which is a sign there may be something wrong.
Loose or worn piston rings are sometimes the culprit behind oil-related issues in the engine. They allow the oil to escape from the engine casing and mix with the fuel or leak outside the engine. If you happen to notice spots of oil beneath your parked vehicle, it would be advisable to take your vehicle to a skilled mechanic to inspect the condition.
At In Town Automotive, we have a team of experienced mechanics who can address any potential issues related to the piston ring and make the necessary replacement or repair as required.
Visit In Town Automotive to Promptly Fix Your Faulty Piston Rings and More
This covers just a few symptoms of piston ring failure, however, there are various other signs that you may not be able to identify on your own. To ensure a complete assessment and timely resolution of any issues, it would be recommended to get your vehicle inspected by professionals.
At In Town Automotive, we boast a team of highly-trained technicians who can promptly diagnose any signs of wear on your piston ring and provide expert solutions. We are dedicated to providing exceptional service every time, ensuring your vehicle remains in the best possible condition.
Aside from fixing piston rings, we offer other services like brake repairs, cambelt servicing, DPF cleaning, turbo replacements, and much more. If your car is due for an MOT, we also provide MOT checks. Simply put, if you have any issues with your vehicle, you can contact us for a fast and friendly Northampton service.
Contact us today to schedule a thorough inspection and let us take care of your vehicle.