Your electronic fuel injection (EFI) system is designed to rapidly deliver fuel to the engine in a highly efficient manner.

It helps your vehicle to run smoothly, at peak performance and using the minimum amount of fuel.

Symptoms of an EFI problem include the smell of fuel in the car, idling roughly, problems with starting and frequent stalling.

If you suspect you have a problem, bring your vehicle in for a no obligation inspection before it gets any worse. We are located in Sunshine North and serve customers in the Ardeer, Kealba and all surrounding areas.

Exceptional Care: As a part of the Repco Authorised Service network of mechanics we have all the latest diagnostic training and technical equipment to keep your cars EFI system running at optimal performance

Peace of Mind: We offer the peace of mind which comes from the Repco Authorised Service Nationwide Warranty, along with the friendly service which comes from dealing with a trusted independent workshop

Education: Not only do our mechanics have access to a vast library of diagnostic information and service bulletins, but they are always available if required to help our clients learn more about what is going on with their car

Our various EFI Services include items such as:

Cleaning your Throttle valve, fuel filter and fuel injector

Here's a bit more info about EFI problems and about how we diagnose and fix problems with your EFI:

We use special computer Diagnostic equipment to test your car's ECU (electronic control unit). The ECU is basically a central computer which controls (amongst other things) the fuel injection process by taking information from the many sensors spread throughout the vehicle and making “decisions” based on pre-programmed inputs. The ECU can ‘self-diagnose' faults and send out a special fault code which our diagnostic scan equipment is able to extract and interpret.

Quite often, the ECU is being given ‘wrong' information by faulty sensors or other environmental factors and this is when we have to call upon our expert knowledge and advanced diagnostic training to correctly identify the problem.

Electronic probe testing and visual inspections can be made of your car's sensors, throttle valve, fuel filter, fuel pump and fuel injectors to make sure they are working correctly

Any leaks must be located and fixed without delay - Air leaks will seriously affect performance and fuel economy and can cause severe damage to engine components and quite obviously we don't want fuel leaking out anywhere!

Over time, Fuel lines, filters and valves can become clogged with contaminants or tank sediments so they'll need to be cleaned or replaced. Where necessary components can be unclogged using special flushing compounds.

If any sensors or the lines connecting them to the ECU are damaged they'll need to be fixed or replaced. While your car technically might be able to function without some of these sensors, they all keep track of information that is vital to the efficiency, performance and safety of your vehicle so your ECU will usually not let you run the vehicle until they are fixed and it will often send the vehicle into a state of basic operation known as ‘limp mode'

For a high quality Fuel Injection Service at a competitive price, contact us using the links below. We are located at 9-11 Whitehill Avenue and service customers in and around Sunshine North, Ardeer, Kealba and the surrounding areas.

Fuel injection (EFI) servicing in Sunshine North

Cobra Motors are well placed to take care all of your Car Air Conditioner Re-gas, Repair, Service or Inspection needs.

You should take your car to a reputable workshop such as Cobra Motors (AU37150) on a regular basis to ensure the air conditioner system continues performing at its best as well as having the mechanics evaluate the condition of the entire car.

Repco Authorised Service mechanics perform a 65 point Vehicle Inspection with every service and are often able to provide a warning about any items that may need renewal in the near future or those that are already worn beyond repair.

Cobra Motors care about the environment and have Arctick Authorisation (AU37150) to reliably and responsibly conduct automotive air conditioning service in and around Sunshine North and the surrounding areas.

Car air conditioning - what is the basic theory?

A car air conditioning system can be classified into four basic parts - the compressor, a belt driven pump to compress and circulate refrigerant gas, a radiator like unit known as a condenser to release heat and condense gas to a liquid, an expansion device, which could be a thermal expansion valve (TXV) or an orifice tube (dependent on the type of air-con system used). Systems using orifice tubes also have an accumulator before the compressor to remove moisture from the refrigerant while TXV systems have a receiver-dryer before the evaporator to perform the same crucial task. Both the accumulator and receiver-drier are also used to store refrigerant.

A vehicle air conditioner system is designed to absorb heat from the air in the interior of the car and transfer it out of the car, leaving only cooled or 'conditioned' air to be redistributed. Hot air is passed across a gas filled evaporator, where the heat is easily absorbed by the refrigerant (in gas form), effectively removing the heat from the air in the car.

The now heated gas is pulled through the compressor where it is further heated (via compression). The next stage involves the refrigerant being forced through the condenser to quickly extract the heat from the refrigerant. The refrigerant, now condensed to a liquid, then moves through the expansion device (either a TXV or Orifice tube), which regulates the flow of refrigerant going to the evaporator, changing the high-pressure liquid to a low-pressure mist (gas). A fan blowing over the cold fins of the evaporator produces the cold air being blown into the car and the entire process then begins all over again.

What takes place in a a car air conditioner service?

A typical air conditioner service may include some of the following items;

Check that valves and thermostats are operating correctly 

Ensure good condition of hoses and components 

Evacuation and recharge of refrigerant (where required) 

Electronically inspect system lines and components for leaks

Why do I need a car air conditioner system service?

Checking or changing the oil level in the refrigerant helps protect the compressor and stop it from seizing up. If the air filters are obstructed with dirt and bacteria it will affect the performance of the entire system and it can even cause it to quit working completely. Along with reducing air conditioner performance, dirty air filters can cause all kinds of health problems too.

A car air conditioning system needs to be checked for problems annually for any signs of decay of the seals, hoses and connections to make sure refrigerant is not being lost over time. Regularly servicing your car air conditioner keeps refrigerant at optimum levels meaning the system does not need to work as hard and this in turn protects the system from damage and results in a reduction of fuel consumed.

Why does the car air conditioner need to be serviced?

A vehicle air conditioner system is designed to absorb heat from the air in the interior of the car out of the car, leaving only cooled or 'conditioned' air to be redistributed. This is achieved using a special compound called refrigerant, capable of readily absorbing heat as a gas and quickly losing heat as a liquid.

Being exposed to the elements and very stressful operating conditions and being used occasionally rather than being 'Always On' can cause issues with the connections, hoses and seals. Your air conditioning system should be examined on a regular basis to ensure there are no problems or refrigerant loss due to failure or leakage from these points.

Simply by cooling the air in your car under normal running conditions, the filters of the air con get dirty and intermittent use can cause seals to dry and crack, allowing them to leak. Even without leaks, the gas in a car air conditioning system will eventually begin to degrade or evaporate over time and should be recharged where required to keep the air con system in peak running condition.

Only qualified mechanics with the appropriate training should attempt to service a car air conditioner. Specific licences are required to be able to service or repair some types of car air conditioning systems, especially where regas (recharging of the refrigerant) is concerned. Strict guidelines and procedures must be adhered to when handling certain refrigerants, which must always be fully recovered and not allowed to escape into the atmosphere during servicing.

Refrigerant can also pose serious health risks if handled incorrectly. Specialist equipment is also required as the air conditioning system is under extreme pressure and must be pulled into a deep vacuum to remove any moisture, to avoid seriously damaging the system. You can find out more about licensing on the Australian Refrigeration Council (ARC) Website.

What is the source of the bad smell in car air conditioners?

The core of the evaporator can be the perfect breeding ground for microbes, bacteria and even fungus due to the moist conditions found there. This can lead to nasty smells and possibly even be bad for the health of any vehicle occupants. Newer type evaporator units tend to be more efficient, yet have increased capability to trap moisture and allow for micro-organism development.

Cobra Motors mechanics can use specialised ultrasonic technology to ensure the destruction of any micro-organisms that may cause unpleasant smells or health concerns.

Just ask about our MIST service, which will kill any bacteria that may be lurking in your car's air system. These bacteria can cause odours and even make you sick, especially if you have allergies or asthma. A MIST service doesn't just make your car smell better - it makes it healthier for you and your family.

An automotive air conditioning system is made up of four basic parts - a belt driven pump called a compressor to compress and circulate gas, the condenser to dissipate heat and condense gas to a liquid, An expansion device to convert liquid refrigerant to gas and an evaporator system to withdraw heat from the car…

car air conditioning frequently asked questions at Cobra Motors in Sunshine North

Your local mechanic in Sunshine North, Cobra Motors take great pride in offering clients only the very best in car servicing and automotive repairs. 

Your Car - Your Choice : Cobra Motors

Conveniently located in Sunshine North, Cobra Motors specialise in car servicing for all makes and models, including commercial fleet vehicles. Our family owned and run Sunshine North workshop was established in 1972. Our close relationship with many of the companies and community organisations in the Sunshine North area really show we are a trusted local mechanic.

Cobra Motors care about the environment and have Arctick Authorisation to reliably and responsibly conduct automotive air conditioning service (AU37150). ARC Approved Car Air Conditioning Servicing reduces Fuel Costs and protects your health. 

Our fully qualified log book servicing ensures your car is in safe hands, and Cobra Motors provide quality car service and repairs on all models, including four wheel drive and Diesel vehicles.

Cobra Motors are able to provide a range of car service and automotive repair options at our Sunshine North Workshop. 

These services include Log Book Servicing, Automotive Air Conditioning, Auto Electrical, Engine Reconditioning, Electronic Fuel Injection (EFI) Servicing, Diesel Repairs, Power Steering, Suspension & Shock Absorbers, Truck Repairs, Tyres, Wheel Alignments, Wheel Balancing and Wheel Bearing Servicing

As a Repco Authorised Service centre, Cobra Motors have a commitment to the highest quality workmanship, ensuring the very best in automotive care. Our Business is a member of the Repco Auto Tech training program, ensuring each mechanic is kept fully up to date with modern vehicle repair methods.

So rest assured - with a Cobra Motors mechanic looking after your regular service needs, your car is in the safest of hands.

For friendly service from a trusted independent mechanic in Sunshine North, you can rely on the service team at Cobra Motors.

As your local Mechanic in Sunshine North, VIC, Cobra Motors take great pride in offering our clients the very best in car servicing and automotive repairs.

Automotive Servicing and Repairs in Sunshine North

Maximise your fuel efficiency with an EFI Service at Cobra Motors

An EFI service consists of testing and repairing the various components of the system as well as cleaning the throttle valve, fuel filter, fuel pump, and fuel injectors. An important component is the engine control unit (ECU), which regulates the fuel injection process based on the information provided to it by sensors. An EFI service may be required if there are problems with the sensors or their connections to the ECU. 

 For Electronic Fuel Injection (EFI) service in the Sunshine North area, bring your car into Cobra Motors. We provide high quality EFI servicing and can help you sort out many fuel and electronic fuel injector related problems. Use our handy booking form below or call us today. 

Fuel filters and fuel injection cleaners are essential to the health of a fuel injector. Cobra Motors

Electronic Fuel Injection EFI Service and Repairs in Sunshine North

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Cobra Motors take great pride in offering their clients personalised, and friendly service at all times. 
		
Conveniently located in North Sunshine, the business is a member of the Repco Auto Tech training program, ensuring their technicians are kept fully up to date with modern vehicle repair methods. 
		
Cobra Motors have a wealth of experience in servicing all makes and models, including commercial fleet vehicles. As a Repco Authorised Service centre, they have a commitment to high quality workmanship, ensuring the very best in automotive care.
 

Cobra Motors

EFI

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