Top Reasons Why A Car Produces Knocking Sound - Blog

For the time being, not many of us are overly optimistic about electric vehicles. It might be due to the high cost of these vehicles or a lack of faith in establishing innovation. The majority of us utilize our cars for daily transportation, making it challenging to control costs as fuel prices steadily inflate.

Owning and maintaining a car is an expensive endeavour because it requires some expenses. Besides, it is hard to get cost-effective yet reliable car maintenance.

Nowadays, car ownership can be taxing, as it might put a lot of burden on an individual’s finances. Dealing with aggressive solution deliveries, overpriced costs, inadequate solutions, etc, has never been easy. This can be overwhelming for a car owner, especially when parking fees, toll payments, and traffic violations are added to the mix.

You should expect these additional expenses once you drive your car home from the showroom. It is obvious that a car costs more to operate over its lifetime than it does to purchase it.

This prompts us to consider different strategies for lowering the cost of car ownership and maintenance.

Try to correct your driving habits

Apart from paying for a vehicle at a dealership, fuel costs a lot of money throughout its life. But you cannot deny such an expense. However, what can you do? Just correct your driving habits. It requires you to correct your acceleration depending on the condition of the traffic on the road.

Driving aggressively does not produce great results. When you drive hard and stop frequently, a car burns more fuel as compared to driving at a consistent speed. Similarly, it is always worth driving a car at a steady speed when cruising on the highway.

Besides, you should be mindful while using the air conditioner too, as it puts a lot of burden on the engine, and eventually your car ends up burning more fuel. Idling your engine in traffic, on the other hand, wastes more fuel than restarting your vehicle.

Look for a reliable yet economical workshop

People often develop the habit of ignoring car issues until they do not break down. In such a situation, most workshops take advantage of the situation and charge more than normal. So car owners look for a place they can trust to deliver the services without deceiving them. It should be accountable and offer quality and a positive response to deal with car problems.

Service My Car ticks all the boxes in the automobile maintenance and repair segment. There is a transparent process when you come to us for a car’s issue, and you also get very competitive prices compared to the market.
By choosing our service, you have already taken the first step toward saving valuable time as well as unnecessary repair costs.

Never undervalue the value of preventive maintenance

However, you can skip car maintenance while prioritising your other needs. But, you are committing a serious offence because your car may sustain serious damage, necessitating an extremely expensive repair. For example, a cabin filter performs its duty to keep away dust and debris, but it may get clogged over time, and if it is not replaced, it might be harmful to the air conditioner and more specifically the compressor.

However, a cabin air filter replacement is not very expensive and does not require too much effort. While repairing a compressor is a difficult task in terms of both time and money. Routine car maintenance takes care of any existing or potential problem in a vehicle.

It is impossible to guess what lies ahead. Unforeseen circumstances due to a bad recommendation or failing to receive the right guidance at the right time can put you under a great deal of financial burden. However, with Service My Car in place, you do not face these situations, which allow you to concentrate on leading better lives.

Check your car’s tyre condition regularly

You benefit from properly inflated tyres in addition to their safety. Running a car on tyres with low tyre pressure, on the other hand, not only reduces fuel efficiency but also increases the risk of tyre blowout.

For maximum performance, a car's suspension and wheel alignment must be in good working order. Always keep a check on the tyre pressure and make any necessary adjustments. Driving a car with tyres that have lumpy, uneven tread wear is pointless. If you need any type of car service & repair, service my car provides you free pickup and delivery at the nearest mini service centre.

Opt for innovative ideas such as car pooling

If you are a regular commuter and prefer using only a car, the carpooling is a great alternative to reduce the collective mileage. It definitely saves a lot in terms of fuel as well as making your vehicle travel less, so it should not receive as much wear and tear while travelling half the distance. If a car travels less, one can save money on insurance premiums as well.

If you require assistance, you should consider visiting the nearest Service My Car workshop. You always have the option of booking a car service or ordering a car repair quote on our website or app.

When it comes to identifying a risk for your car, the check engine light is second to none. But, there are other accurate ways to identify particular, yet critical, issues in a car.

Certain types of sounds offer more accurate identification of certain problems with a car. The knocking sound is one of them. There is a huge list of issues that can cause an engine to produce a knocking sound. Let’s have a look at these issues when your car has started making such sounds.

Carbon deposits inside the combustion chamber

The most common and simplest of problem is carbon deposit inside the combustion chamber or on other necessary components.

However, the carbon build-up usually happens, but it occurs rapidly if there are regular instances of misfire or a half hearted combustion process. The carbon usually starts to build up near pistons, across the cylinder heads. It does take place on other parts of your engine too.

An older car is more prone to such a problem and requires more frequent inspections, particularly of the cylinder. However, never ignore a knocking sound under the hood in any case and consult a mechanic at Service My Car.

Is this low engine oil level or pressure?

When there is the greatest amount of mechanical movement occurring, what happens without proper lubrication? Without a doubt! Metals will collide and crush one another, and low oil levels can lead to a number of issues. While opening a valve, there could be troublesome lifters. Timing chain issues are a possibility.

The air-to-fuel ratio would be off, and the engine would undoubtedly misfire, preventing a fair combustion process.

Furthermore, using the wrong oil can result in issues. To ensure proper flow, the viscosity of the oil must be correct. Lubrication problems arise in extremely cold temperatures when the wrong viscosity oil is in use.

Besides, a major cause of knocking is low oil pressure. As oil lubricates a huge number of parts such as a camshaft, lifters, valves, or cylinder head, the distance between parts get exposed, and there might be an occurrence of knocking.

However, you should speak with a consultant for advice. Simply head over to Service My Car.

Is there a need of fresh spark plugs?

Since an adequate spark is always required for ignition, a damaged or worn spark plug may start to default, which causes the engine to misfire.

Since the plugs aren't sparking properly and aren't burning the fuel during each revolution, these misfires can result in unburned fuel in some cylinders. This might resemble an engine knock.

Just get it checked by an expert at Service My Car and opt for spark plug replacement if needed.

Is it bad fuel supply due to improper air in the fuel mixture?

The combustion process is complete when sparks finish the ignition of the air-fuel mixture and generate the required power.

However, there might be an instance of excess oxygen in the air to fuel mixture. In such a case, there will be less fuel to burn as compared to oxygen, which usually results in multiple detonations and a knocking sound. Over a period of time, it may have detrimental effects on the internal parts of an engine.

The common causes link to engine components that regulate or control the flow of both air and fuel. Make sure the oxygen and mass airflow sensors are functioning properly, and check that the fuel injectors and pump are in working order.

Is it a damaged crankshaft or bearings?

Crankshaft facilitates motions of pistons, however, if it breaks, there would be a problem for engine process. This is quite visible inform of engine making knocking sound.

Sometimes, the connecting rod bearings may get damaged if it is not the camshaft itself. However, it happens while a vehicle is idling mostly.

Is it engine timing belt or chain issues?

As the timing chain connects the crankshaft and camshaft to allow synchronization of pistons, it also facilitates the valves open and close movement.

However, a mere default may hamper the combustion, leading to multiple explosions that result in engine knocking.

Usually, the timing chain gets loose or breaks, while sometimes they face issues with the tensioner. Though this requires a quick inspection or possibly a timing belt replacement at Service My Car.

Is it wrong fuel making things bad for your engine?

You should be aware that there are numerous fuels on the market. Different fuels have a range of octant levels, typically, they are measured in octane numbers like 87, 90, etc. However, some of them are not suitable for a certain class of vehicle, and if you fill your tank with the incorrect fuel, pressure will build up in some cylinders that aren't receiving enough oxygen, giving your engine a knocking sound.

Whatever the cause, an engine needs immediate attention. There's a good chance that your tardiness will haunt you.

The list of knocking causes above, if ignored, can result in even worse outcomes, including catastrophic engine failure, for which an entire engine replacement or rebuild is the only workable fix. If you need any type of car service & repair, service my car provides you free pickup and delivery at the nearest bmw service near me center.

Service My Car is here to make your life easy while offering your car maintenance at a very affordable price. You have to just book a car service or order a car repair through our website or app.