You might think the DPF automatically cleans itself as you drive or is taken car of by the engine management system and you would be partially correct. But did you know that if you spend more time in short city driving spells as opposed to long drives on the highway you might occasionally need a manual clean?

Read on and let Northlands Automotive in Balcatta help you in understanding DPFs, their maintenance, and the potential issues that may arise from neglect...

Maintaining your vehicle is essential to ensure its longevity and optimal performance. Regular servicing plays a crucial role in keeping every component of your car in excellent condition. Among these components, the Diesel Particulate Filter (DPF) holds significant importance, especially for diesel vehicle owners.

A Diesel Particulate Filter (DPF) is a device fitted to the exhaust system of diesel engines. Its primary function is to capture and store exhaust soot to reduce emissions from diesel cars. Over time, the collected soot and particulates build up, necessitating regular maintenance to prevent blockages and ensure optimal engine performance.

Understanding the Diesel Particulate Filter (DPF)

Neglecting the DPF can lead to several issues, including:

1. Diminished Engine Efficiency: 
An obstructed Diesel Particulate Filter (DPF) can result in elevated exhaust backpressure, which subsequently diminishes the engine's overall performance and operational efficiency.

2. Elevated Fuel Usage: A blocked Diesel Particulate Filter (DPF) forces the engine to exert additional effort, leading to a noticeable increase in fuel consumption. This occurs because the engine struggles to expel exhaust gases effectively, thereby diminishing overall efficiency and causing more fuel to be burned in the process.

3. Possible Engine Damage: Ongoing neglect of your vehicle's engine can result in significant deterioration and necessitate expensive repairs. Ignoring regular maintenance and warning signs may cause severe harm to crucial components, ultimately leading to the need for costly repairs.

4. Unsuccessful Emissions Assessment: A defective Diesel Particulate Filter (DPF) can lead to your vehicle not passing emissions assessments, potentially incurring penalties and violating environmental compliance standards.

DPFs can be cleaned through a process called regeneration, where the accumulated soot is burned off at high temperatures. There are two types of regeneration:

1. Passive Regeneration: 
This process takes place naturally as the vehicle is operated at motorway speeds. During such conditions, the exhaust system's temperature elevates enough to incinerate the accumulated soot particles. This automatic cleansing mechanism ensures that the vehicle maintains optimal performance by preventing soot build-up in the exhaust, thereby reducing the need for frequent manual interventions.

2. Active Regeneration: 
This process is triggered by the vehicle's engine control unit once the diesel particulate filter (DPF) has accumulated a significant amount of soot. During this procedure, additional fuel is injected into the exhaust system to elevate the temperature of the exhaust gases. This increase in temperature is essential for burning off the soot particles that have been collected in the DPF, ensuring the filter remains effective and preventing blockages that could impair the vehicle's performance.

If your driving patterns do not include regular highway driving, the DPF may occasionally require manual cleaning by a professional mechanic. This process involves using specialised equipment to remove the soot and restore the filter's efficiency.

Despite regular maintenance and cleaning, there will come a time when the DPF needs replacement. The lifespan of a DPF varies based on driving conditions and vehicle type, but generally, it lasts approximately anywhere between 160,000 to 240,000 Km

Signs that your DPF might need replacement include:

Persistent warning lights despite cleaning

Noticeable reduction in vehicle performance

Frequent regeneration cycles without noticeable improvement

For car owners in Balcatta, understanding and maintaining your Diesel Particulate Filter (DPF) is crucial for the health and efficiency of your vehicle. Regular checks, timely cleaning, and knowing when to replace the DPF can save you from costly repairs and ensure your vehicle runs smoothly. At Northlands Automotive, we offer comprehensive DPF services as part of our commitment to providing the best in car servicing and automotive repairs.

Visit Northlands Automotive in Balcatta for professional DPF advice and service to keep your vehicle in top condition…

Find out more about Diesel Particulate Filters (DPF) - what they are, when to check, clean, and replace them to keep your vehicle in top shape in Balcatta…

Maintaining your vehicle in top condition is essential for ensuring its longevity and performance. For car owners in Balcatta, understanding key components such as the timing chain is crucial

Understanding Your Car's Timing Chain in Balcatta

Regular servicing is vital, and one part that demands special attention is the timing chain. In this article, we'll dive into the importance of the timing chain, when to have it checked, and when replacement is necessary to avoid unexpected damage.

The timing chain is a critical component of your vehicle’s engine. It synchronizes the rotation of the crankshaft and camshaft, ensuring that the engine’s valves open and close at the correct intervals during each cylinder's intake and exhaust strokes. This precise timing is vital for your engine to run smoothly and efficiently.

Routine maintenance by a trusted mechanic is essential for identifying potential issues before they become serious problems. For residents of Balcatta, Northlands Automotive provides exceptional automotive care, offering comprehensive inspections that include checking the timing chain. By staying on top of regular service appointments, you can ensure your vehicle remains in excellent condition.

So what are the signs to look out for that a timing chain or belt might need some attention? They might include the following;

Signs Your Timing Chain May Need Attention

1. Engine Misfires or Runs Rough: 
If your engine starts to misfire or runs roughly, it could indicate that your timing chain is stretched or worn. It might pay to let Northlands Automotive check it for you.

2. Metal Shavings in the Oil: 
Discovering metal shavings during an oil change can be a sign that the timing chain is deteriorating and shedding metal fragments. We will certainly let you know if we encounter any signs of a problem when we carry out your car service.

3. Rattling Noise: 
A rattling sound coming from the engine could mean that the timing chain is loose or the tensioner is failing. Ask your Northlands Automotive mechanic to check if this is an issue.

4. Check Engine Light: 
While the check engine light can signify numerous issues, a faulty timing chain can be one of them. Don’t ignore this warning when it does come. Bring your vehicle into Northlands Automotive without delay and let us determine the nature of the problem.

Neglecting your timing chain can lead to severe engine damage. If the timing chain were to break while the engine is running, it could cause the valves to collide with the pistons, leading to costly repairs or even a complete engine replacement. Regular inspections and timely replacements are critical to avoid such catastrophic failures.

The Dangers of Ignoring Timing Chain Issues

 in Balcatta, our experienced mechanics can provide a thorough inspection and advise you on the best maintenance schedule for your vehicle.

Timing chain replacement can be a complex task and should ideally be carried out only by skilled professionals. If you notice any of the warning signs mentioned earlier or if your vehicle has reached the recommended mileage for a timing chain check, it’s wise to schedule an appointment with a trusted service centre. Northlands Automotive in Balcatta offers expert timing chain inspections and replacements to keep your vehicle running smoothly.

Regular vehicle maintenance is crucial for the longevity and performance of your car. The timing chain, though often overlooked, is a vital part of your engine’s operation. By staying vigilant and addressing any issues promptly, you can avoid costly repairs and ensure your vehicle remains reliable. For car owners in Balcatta, Northlands Automotive is your go-to for professional, friendly service, and comprehensive care, including timing chain inspections and replacements.

Remember, it’s all in the timing. Don’t wait until it’s too late—schedule your vehicle’s next service appointment today...

Learn about the importance of your car's timing chain and when to have it checked or replaced. Get expert tips from Northlands Automotive in Balcatta…

It's All in the Timing: Understanding Your Car's Timing Chain in Balcatta

It's your car and it's your choice!  Northlands Automotive is fully qualified to service your new car and maintain your log book schedule whilst the car is within the warranty period.

The ACCC has confirmed that under Australian Consumer Law you can choose who services your new car and your right to a warranty is protected. 

Get the facts about New Car Servicing and watch our AutoFacts Video

New Car Warranties … the Facts.

If you're concerned about preserving your statutory rights to a new car's warranty, but also want to obtain expert service at competitive rates, Northlands Automotive can help.


When it comes to reliable log book service, here's a few reasons why you  can trust Northlands Automotive - your local Repco Authorised Service  mechanic.

Repco Authorised Service Centres operate a national service information system that includes the latest diagnostic techniques that are specifically designed for today's cars. Auto-Tech provides continual training, so our service technicians can stay up to date with modern vehicle technology.

Repco branded products are manufactured to stringent Repco quality standards, and are covered by the Repco exclusive Nationwide Warranty. All Repco Authorised Service Centres are carefully selected to ensure that only suitably qualified and equipped staff will work on your car.

Repco Authorised Service is Australia's largest service network. Every service we perform is supported by our nationwide network of over 500 outlets - you are covered wherever you may be.

At Repco Authorised Service Centres, we explain all of our work in a straight forward manner and we advise you in advance of any extra work that may be needed.

You can rely on your local Repco Authorised Service centre Northlands Automotive in Balcatta!

It's your car and it's your choice!  Your local Repco Authorised Service centre is fully qualified

New Car Warranty Log book Service in Balcatta

Car service mechanic in Balcatta, Northlands Automotive offer friendly, professional customer service along with the best in car servicing and automotive repairs at competitive pricing.

Northlands Automotive (MRB11252) specialise in car servicing for all makes and models, including commercial fleet vehicles. We offer a car wash and vacuum with every service and all our work is covered by the Repco Authorised Service Nationwide Warranty.

Northlands Automotive have friendly, experienced and professional staff will provide quality car care at a reasonable price. We offer a pickup service and have a loan car available to keep you on the road while we take care of your vehicle.

When you collect your car following a service or repair you can speak to the mechanic who actually worked on the vehicle to gain information and advice on how your car is running and the service or repair carried out. We will also advise you of anything you might need to be aware of in the near future to help you keep on top of your car care and maintenance.

Our professionally equipped car service workshop is very well placed to service and repair cars in Balga, Hamersley, North Beach, Stirling, Westminster and the surrounding areas of Balcatta. We are close to public transport, free parking is located nearby and a Secure Key Drop Off box is available. 

Professional car service at a competitive price

Our fully qualified log book servicing ensures your car is in safe hands, and we provide quality car service and repairs on all models, including four wheel drive and Diesel vehicles. Northlands Automotive can service new cars and only qualified mechanics work on your car. We use only quality products such as Penrite Oils and Ryco Filters, so your warranty is protected.

We specialise in service and repairs for European and Luxury Cars and offer such services as Log Book Service, Tyre Sales, Wheel Alignments and Battery Checks and Replacements, all at competitive prices. See other services we offer.

Northlands Automotive care about the environment and have Arctick Authorisation to reliably and responsibly conduct automotive air conditioning service (AU52724). ARC Approved Car Air Conditioning Servicing reduces Fuel Costs and protects your health. 

Northlands Automotive now have new Injector Cleaning equipment which allows us to perform EGR, DPF and Injector cleaning on petrol and diesel engines to help your car 'breathe easier'.

As a Repco Authorised Service Centre, Northlands Automotive have a commitment to high quality workmanship, ensuring the very best in automotive care. Our Balcatta workshop is a member of the Repco Auto Tech training program, ensuring each mechanic is kept fully up to date with modern vehicle repair methods. We are also members of AAAA (Australian Automotive Aftermarket Association).

Northlands Automotive have provided expert car service and repairs to vehicles in Balcatta since 1995 prior to moving to their new location in 2015. Now a family owned business, new owners Ian and Katrina Watson took over the business in April of 2020 and continue that tradition. Ian has over 30 years experience in the automotive industry.

Ian and Katrina enjoy Four Wheel Driving, Camping and Fishing while supporting their children's participation in community football, basketball and cricket, so they understand how vital a safe and reliable car is to you and your family.

So you can rest assured - with a Northlands Automotive mechanic in charge of your car service you are in safe hands.

For friendly, professional service from a trusted independent mechanic in Balcatta you know you can rely on the team at Northlands Automotive.

Car service mechanic in Balcatta, Northlands Automotive (MRB11252) offer friendly, professional customer service along with the best in car servicing and automotive repairs at competitive pricing...

Automotive Servicing and Repairs in Balcatta

If you notice your car seems to be suffering from poor fuel economy, is lacking power when accelerating, displays an overall lack of power or the engine seems to be unusually hot all the time, it could be time for a carbon clean.

Diesel engine intake and carbon cleaning is an essential but often overlooked part of maintaining a modern diesel engine. Most people do not realise how much carbon builds up in their engines. It accumulates on pistons, rings, valves and injectors. Build up in EGR valves and intake manifolds causes engines to run rough, have reduced power and use more fuel.

Since 1999 most cars in built in Australia will have an EGR system of some kind. If your vehicle happens to be fitted with an EGR system, there is something you should know. Carbon buildup in Intake Manifold and EGR Valves could be choking your engine.

This is common in both petrol and diesel engines, but turbo and diesel engines tend to be more susceptible to the problem, especially where a PCV system is used. Northlands Automotive have the skills and equipment to give your engine a full carbon clean. This helps ensure correct fuel mix, improve efficiency and fuel economy and generally assists in protecting the engine.

Book an EGR Carbon Clean Now or find out more about EGR & Diesel Intake Carbon Cleaning on our EGR FAQS Page

Fitted to modern common rail diesels and petrol engines, the EGR system is a form of emission control designed to reduce emissions of harmful NOx gases into the environment...

Diesel intake and carbon cleaning service in Balcatta

Used in internal combustion engines, Exhaust Gas Recirculation (EGR) is a nitrogen oxide (NOx) emissions reduction technique which is used in both petrol and diesel engines. EGR recirculates a portion of an engine's exhaust gas back to the engine cylinders, diluting the oxygen in the incoming airstream and reducing peak in-cylinder temperatures.

Since 1999 most cars in built in Australia will have an EGR system of some kind. If your vehicle is fitted with an EGR system there is something you should know. Carbon buildup in EGR Valves and the Intake Manifold could be choking your engine.

This can happen to both petrol and diesel engines but turbo and diesel engines tend to be more susceptible to the problem, especially where a PCV system is used. Northlands Automotive have the skills and equipment to give your engine a full carbon clean to help ensure a correct fuel mix, improve efficiency and fuel economy and generally protect the engine.

Fitted to modern common rail diesel engines in order to meet Australian Design Rules (ADR's), the EGR system is a form of emission control designed to reduce emissions of harmful NOx gases into the environment.

NOx (or Nitrogen Oxide) is produced by an engine during the combustion cycle and is considered harmful to the environment.

The EGR recirculates some of this NOx back through to the intake side of the engine to help maintain lower combustion chamber temperatures, minimising the amount of NOx emitted.

As gases from the combustion cycle escape past the Piston Rings (called blow-by gases), they become trapped inside the crankcase, causing pressure to build up, promoting the build up of sludge and shortening the life of the oil.

This pressure must be relieved and this objective is achieved via a process known as Positive Crankcase Ventilation through the PCV Valve. While necessary to avoid damage to seals and eventually the engine, this process also releases small amounts of engine oil back into the intake at the same time.

When the oil allowed through by a PCV Valve, turbocharger shaft or air compressor meets the recirculated NOx Gases within the Intake Manifold it becomes a problem. When mixed, a build-up of sticky Carbon deposits is created, slowly solidifying over time and effectively choking the system. EGR valves are also affected by carbon buildup.

Over time this build-up restricts air flow to the point where efficiency of the engine becomes impacted and fuel economy suffers. In very serious cases it could even end up with damaged seals and the engine needing to be replaced.

What you need to know about EGR and Carbon Buildup. The EGR system is a form of emission control designed to reduce emissions of harmful NOx gases into the environment...

Frequently asked questions about EGR and cabon buildup

Your vehicle has a number of different filters and each one works in a different system in your car. Northlands Automotive knows those systems inside and out. For servicing in Balcatta and surrounding suburbs you can count on us.

Quite simply- a filter traps particles which should not be present in, or could do damage to, the system which it filters. Therefore all filters have a lifespan - once they get congested with the particles they are filtering - replacement is a must. Not replacing filters in your car when they need to be changed can lead to expensive breakdowns in some very important parts of your vehicle.

Oil Filter: Cleans the oil and allows it to flow through the engine better
Air Filter: Traps dirt particles which could damage cylinders, walls and pistons
Cabin Air Filter: Keeps pollen, dust and bacteria out of the ventilation system
Fuel Filter: Filters harmful contaminants which could do damage to carburettors or fuel injectors

Types of Filters in your vehicle include:

At Northlands Automotive we provide a full 65 point vehicle inspection report upon request with every full car service. This includes a check of your cars filters to help avoid expensive breakdowns in the future. 

Your vehicle has a number of different filters and each one works in a different system in your car. Quite simply- a filter traps particles which should not be present in, or could do damage to, the system which it filters.

A reconditioned car engine can often be less expensive than having your vehicle's motor replaced with a brand new engine. The team at Northlands Automotive are qualified car engine reconditioning mechanics can perform expert Engine reconditioning service.  

A reconditioned car engine can often be less expensive than having your vehicles motor replaced with a brand new engine.

Engine Reconditioning in Balcatta

Engine Recon

IAME

AAAA

MTA-WA

We advise that our workshop will be closed for the Christmas period from the close of business on Monday the 23rd of December and reopening on Monday the 6th of January

We wish to advise that we will be closed for the Monarch's Birthday on the 25th of September. Apologies for any inconvenience.

We advise that we will be closed for the Easter long weekend from Friday 29th of march, reopening Tuesday 2nd of April

Northlands Automotive (MRB11252) is your local car service mechanic in Balcatta. As a family owned and operated business, we take great pride in offering our customers the very best in automotive care and we are committed to providing personalized and friendly service at all times. As a Repco Authorised Service centre, we participate in the Repco Auto Tech training program, ensuring our technicians are kept fully up to date with modern vehicle repair methods. We have a wealth of experience in servicing all makes and models, including commercial fleet vehicles. For reliable car maintenance, service & repairs in Balcatta and the surrounding areas, please use our online booking form or give us a call.

Northlands Automotive

Engine reconditioning

Related articles

What is a DPF?

It's All in the Timing...

New car service in Balcatta

Car service in Balcatta

Diesel intake & egr carbon cleaning

EGR FAQs

Automotive Filters