Automotive equipment and tools are a very important part of the automobile industry. They can range from simple hand held devices to large structures that can even lift a heavy truck. The uses of these equipments in the world of automobiles cannot be undermined. For carrying out repairs, for changing a tire, for lubricating, for servicing, for charging up the battery, and for cleaning the vehicles, these equipments are very important.

Here Is A Brief Note On Some Of The Uses Of These Equipments.

Automobile Equipment Usage

* Automotive Lifts: Hydraulic lifts are very common in the industry and are used in showrooms, repair shops, and automobile factories. They generally come in the form of a platform fixed on a zigzag leg that can be raised or lowered as required. Heavy vehicles can be raised by the use of this equipment. These are how cars reach the first or second floor of a showroom or how the repairs to the lower part of vehicles are carried out in a mechanic’s shop. These lifts can be of different types like motorcycle lifts, runway lifts, drive on lifts, in-ground lifts, etc.

* Lubrication Equipments: As the name suggests, these are used to lubricate parts of the vehicle. There is a long list of lubrication equipments available and each is used for different lubrication purposes. Oil and grease reels, grease guns, oil drains, and oil and grease pumps are all examples of such commonly used equipment. Blacrank is a good brand when it comes to these equipments. Blacrank oil pumps are indisputable masters of the group.

* Compressors: Air compressors are used to do various works on automobiles. Generally, air compressors give additional pressure to drive in screws and give more power to tools like wrenches and nail guns. These are also used to remove dirt from the vehicle.

* Service Equipments: A vehicle needs to be serviced from time to time to ensure its proper running. This is where service equipments come in. These are battery chargers, fuel transfer device, brake fluid exchangers, coolant service equipment, tire changers, etc.

* Reels: These come in different shapes and sizes and are an important member of any automotive equipment list. Reels could be air reels, exhaust hose reels, grease reels, etc. Reels help to keep the pipes and hoses in place and also to extend its life. They can be easily reeled out to the required size and stored by reeling back.

* Jacks: Jacks are important not only in the shop but also for every vehicle owner. They enable the person to lift up the vehicle for the purpose of changing tires or doing some emergency repairs on the vehicle.

The list of automotive equipment is quite long and their uses quite large. Companies who sell such equipments also deal in car parts, thus making the store a one stop place for all things related to automobiles. Nowadays, there are thousands of online stores selling these equipments making them more accessible to all in need.

Introduction to the Topic

Australia is one of only a few countries with the capabilities to design cars from scratch and manufacture in significant volumes. Car sales in Australia are also an important factor of the Australian Automotive Industry and the Australian Economy in total.

The Australian Auto Industry (A.A.I. in short) can be divided into two interrelated sectors, the Production ( Manufacturing) sector and the Car Sales (or Import-Sales) sector, both equally important for the total performance of the A.A.I. On one hand, the Manufacturing sector refers to the market conditions under which Australian Manufacturing businesses compete, by producing vehicles and related products, with the main aim of maximizing profits. On the other hand, the Sales sector refers to the market conditions under which car representative sale businesses compete, by the sale of cars and related products, having the same aim with businesses within sector one.

It is very important to state the distinction between these two sectors within the A.A.I., as we will be talking about two different market structures, business strategies, competition conditions, e.t.c. In order to analyse these market structures it would be appropriate to develop two economic models, one for each A.A.I. sector.

1.1-Analyzing the Manufacturing Sector

There is only one market structure that can best describe the market conditions in the Manufacturing sector if A.A.I., this is Oligopoly. As there are only two organizations that produce cars in Australia, and these are Ford and Holden, the competition methods and pricing strategies are based between these two organizations. The following economic model shall help define the competition and economic conditions for the Australian Automotive Manufacturing market.

The first important characteristic of Oligopoly that needs to be stated is that prices between competitors tend to be “sticky”, which means that they change less frequently than any other market structure. This statement will be explained in more detail later on, when we will be developing the Game-Theory model, as it is a very important concept of competition. The second most important characteristic is that when prices do change, firms are likely to change their pricing policies together. These two characteristics can boost up competition within the market. Firms will either try to match rivals’ price changes or ignore them. This is depended on the Game-Theory that is explained bellow.

However, the recent market conditions for the Australian Automotive Industry and the actions of the Australian Government have worsen the competition conditions and possible pricing options available for firms in the market. The production and maintenance costs for a manufacturing business in Australia are already high and rising, mostly due to lack of economic resources and advance of technology. That is, as Holden and Ford try to compete each other, given that prices tend to be “sticky”, they are forced to focus on technological advantage and marketing. Both of these business sectors produce high costs. Furthermore, the Australian government has made it clear that is unwilling to further subsidize automotive organizations in the market. All these factors stated above produce a negative effect on the competitiveness of both firms. In other words, rising costs alongside with decreased revenue push firms in experiencing lower and decreasing levels of profitability.

Profitability and the level of competitiveness are highly interrelated in an oligopolistic market structure, being the two most important factors, alongside with product differentiation, in the competition policies that the firms follow. When we say that the level of competitiveness of a firm is very low, we mean that the firm cannot react effectively to any price changes or competition changes or even changes in production costs. This may leave the firm depended on its’ competitor’s pricing and competition actions, not being able to affect the market competitiveness at all. The firm is then exposed to external danger and can be pushed out of the market, or even worse to shut production and declare bankrupt.

1.2- The Game-Theory Model for Oligopoly

The Game Theory model is used to explain the pricing and competition policies of firms in an oligopolistic market structure. Furthermore, it can show the few different competition policies based on pricing that the two firms can follow, that is High and Low as stated above. All firms in this market structure follow a Game-Theory model, although it is surely more detailed than our example, in the process of trying to forecast competitors’ pricing and competition movements and also keep track of the competition levels in the market and market share. But how does this happen?

For example, let’s say that there are four different fields, each divided in half. These fields represent the pricing strategies that Holden and Ford may use in the process of competing each other. Field A and C represent a High-Pricing policy for Holden, while fields A and B represent a High-Pricing policy for Ford. Lastly, fields B and D represent a Low-Pricing policy for Holden, while fields C and D represent a Low-Pricing policy for Ford. When both firms decide to follow a High-Pricing policy they share a profit of, let’s say, $12 million. If Holden decided to move to a Low-Pricing policy it will experience a maximum of $15 million profit, while Ford’s profitability will fall to $6 million. The exact opposite may also occur, while if both firms decided to follow a Low-Pricing policy they would realize a maximum of $8 million of profit.

What we can identify from the above example is that firms in an oligopolistic competitive market rarely change their pricing policies because this may produce a negative effect on their profitability levels. However, Holden and Ford, being the only two firms in the Australian Automotive Industry, they will focus on competing through product differentiation and marketing. That is, they will try to compete by differentiating their products, for example by producing vehicles with different features, or even base their production on technological advantage. Marketing plays an important role here, as it is the main tool that delivers and connects the customer with product. For example, if Holden introduces a new driving technology that improves driving experience and safety and produces this technology alongside with a newly designed vehicle, it is quite likely that Holden will effectively differentiate its newly designed vehicle from a relative vehicle of Ford and lure more customers in the store. Holden may also use marketing techniques to deliver this technology to the public, in the form of knowledge; hence try to boost sales without changing its pricing policy. However, it is important to state that this new technology may produce higher production costs, if not evaluated properly; hence Holden can only rely in increasing its market share to gain greater profitability. The sales part, however, will be analyzed in more extend within the next chapter of this report.

The Game-Theory is not just a theory for the Automotive Industry in Australia, it’s a fact. It shows us that auto manufacturers in Australia have based their competition strategies on all the factors stated above and as much as they possibly can on pricing strategies. They may advertise that they have low prices, but in fact their prices are very stable. If we have a close look at Holden’s or Ford’s websites, we will identify that there is a huge variety of products and each firm competes in that. However, the new market conditions stated before have greatly changed the way auto manufacturers think of the future and this in turn may change their pricing and competition policies, or even determine their existence in the market.

2.1- Analyzing the Import/Sales Sector

While the auto manufacturers are considered to be operating in an oligopolistic market structure, importing and selling vehicles or relative products is a different story. The import and sale of vehicles is the second and equally important business sector of the Australian Automotive Industry. There are many different car selling businesses and we shall only consider first-hand sales, as second-hand sales in general are not included in economics and more specifically in GDP measurements. To enter the industry hard at all as there are not many barriers to entry, however someone who is interested needs to consider of the high costs in setting up an automotive dealership. All businesses in this market are mostly based on product differentiation to compete and while prices are not “sticky”, pricing competition is set up by the market mechanism and tends not to be considered a regular phenomenon. Lastly, cost analysis and cost management play a very important role. All of the above characteristics refer to the Monopolistic Competition Market Structure. In this market structure we will focus on two phases, the short-run phase and the long-run phase, each with different competition characteristics and outcomes.

An important factor that we need to state here is that when the costs of developing a vehicle in the manufacturing sector rise, then the cost for selling the vehicle for a dealership may rise as well. This is always depended of course on if the vehicle was produced in Australia and if it was produced overseas, under what economic conditions was it produced. Price might be “sticky” for manufacturers, however prices will change much easier in this sector if needs be. Here firms will change their pricing policies if costs either rise or fall and this is always depended on the market mechanism. The amount of competitiveness along with the amount of price elasticity of demand will depend on how many rivals the monopolistic competitive firm will have to face.

In such market the following situation is very common, a situation that helps us distinct between short-run and long-run:

Stage One

In this stage the firm experiences economic profits. However, this fact will draw new firms in the market causing the profits to be competed away.

Stage Two

The economic losses indicated in this stage will cause many firms to exit the market, as they cannot keep selling under these market conditions.

Stage Three

In the final stage, the market clears-up, or reaches equilibrium point. As all firms that needed to exit the market have done so, the market mechanism comes to the point where no economic profits/losses are realized by the firms. This is the point where the market is most stable.

Studying the situation above we can identify one very important fact for any monopolistic competitive firm in the Australian Automotive Industry/ Sales sector. That is that in this market structure, in the long run, firms will realize only normal profits and the market mechanism will eventually reach an equilibrium point. Hence, in the long-run firms will compete mostly through product differentiation. However, in the short run firms may experience economic profits or losses and this is what causes firms to enter or exit the market and “shows” firms how to compete and when to apply pricing competition policies.


The Australian Automotive Industry may be experiencing rough market conditions, mostly because there is no more government support; however competition and profit maximization is still possible. Thinking of moving overseas is not always a good option for the manufacturing businesses, as the Australian Economy needs the manufacturing sector, as it represents a reasonably big part of GDP.

Market competition conditions are well defined for every manufacturer or car dealership, hence any business in the market ought to use the available to them competition strategies and achieve higher market share and profitability level or stabilize its profitability levels. Either way, these are the main goals for almost every profit-motivated business in any market type under any market structure. However, every business ought to define the market structure that is operating in, so that it can then clearly define its goals, strategies and policies. The market mechanism is in all cases responsible for all the above strategies and most of the cases responsible for setting up pricing policies or indicating pricing and marketing strategies.

Here are the different types, available from garage equipment supply dealers:


This type of vehicle lift is assembled below the garage floor. It consists of one or more pistons, depending on the maximum weight capacity. Lifts with one or two pistons are used for compact, mid-sized and full-sized cars. Lifts with three or more pistons are used for larger vehicles, such as buses and RV’s.

Two Post Surface Mounted

The most common vehicle lift utilized today is called a Two Post Surface Mounted lift. On each column, there are lift arms. These are controlled mechanically, electronically or hydraulically.

Multi-Post Runway Automotive Lift

The most common type is the four-post mounted lift, which is extensively used by oil change, transmission, and muffler service shops. You’ll find this type of auto lift in wheel alignment service stations as well. The car is driven onto the two runways and raised, exposing its underside.

Low/Mid Rise Frame Engaging Lift

This type of vehicle lift engages the vehicle’s frame in lifting. There are two ways this type may operate. One way is scissors-style, moving straight up. Another is parallelogram-style, moving forward or backward, while raising or lowering. This type is commonly used for brake, tire, and wheel services as well as auto body repair.

Drive-On Parallelogram

The Drive-On Parallelogram is a surface-mounted vehicle lift. It has two runways where the wheels of the car should be placed. It has a lifting mechanism that moves the vehicle a short distance forward or backward while raising or lowering. The direction depends on the way the lift is mounted.

Scissor Lifts

The Scissor Lift can either be of a fixed pad type or a roll-on frame/underbody engaging type. It has a lifting mechanism that’s similar to the parallelogram lift. Their main difference is that the scissors lift goes up and down on a straight vertical path.

Movable-Type Wheel Engaging Lift

This type of vehicle lift is used for vehicles that are longer than conventional cars, such as buses and trucks. It consists of several lifting columns in sets of two, four, six, or more. The columns can be moved and connected with the other columns so that their movements are synchronized.


Vehicle History Overview

  • They don’t make them like they used to.

The First Cars

  • The first motor cars were nothing more than a buggy and engine (Generally repaired by blacksmiths and carpenters. These cars were very expensive, which only the wealthy could afford)
  • Model T was the first car mass production on an assembly line in 1908 (Ford’s Vision was to produce an affordable car the average person could purchase)
  • Model T’s came in black only to keep the costs down. (The price came down once the assembly line was streamlined, but in 1908, the cost for a Model T started at $825. By 1913 the cost of the car reduced to $550)

Cars in the 1960s

Cars were made the same basic way up through the 60s

  • Body Over Frame
  • Rear Wheel Drive (Same concept, but the cars were very big, bulky, and heavy)

Except people in the 60s wanted SPEED! They achieved this with Big Block Motors, which created a lot of Horsepower. (The Birth of Hotrods, Rat Fink, Flames, and Pin Striping).

Cars in the 1970s

  • The government place strict fuel economy and emissions control laws
  • Customers demanded cars with increased fuel economy
  • New laws and customer demands started the automotive explosion of engineering ideas and changes in the automotive industry

Changes to comply with Demands and Laws

  • Smaller bodied cars and smaller engines
  • Aerodynamics (Increase Fuel Mileage)
  • Lighter cars by using different materials and designs
  • More work-hardened areas created during formation of panel (Body Lines)
  • Safety

Construction of Interstate Highways + Higher Speed Limits + More High Performance Cars = Accidents and More

Deaths from Auto Accidents

Federal Laws were passed to regulate safety. These laws included:

  • Installation of seatbelts
  • Safety glass windshields
  • Head restraints
  • In 1979, the first driver side airbag was introduced
  • Airbags are mandatory in motor cars produced after 1990
  • Unibody Torque Boxes: Allow controlled twisting and crushing
  • Crush Zones: Made to collapse during collision (To act as an absorber, absorbing the impact)

Modern Day Cars

  • Carbon Fiber Parts
  • Aluminum Parts
  • More Plastic Parts
  • High Strength Steel
  • Boron Steel
  • Unibody Construction
  • Space Frame Construction
  • Computer
  • Hybrid Cars

Now they even have cars that will tell you when you’re lost, where to turn, Parallel Park for you.


While the modern day cars appear to be made cheap and unsafe, they are actually designed to crush or collapse, while transferring the energy around the stronger passenger compartment to protect the passengers from injury.

There is considerably more damage to modern day cars during a collision than the older vehicles, which gives the perception that “they don’t make them like they used to”. However, in reality the cars are taking the impact instead of the passengers.

The lesson was designed to give you a little history, but to also emphasize that just a hammer, dolly and a few wrenches are not going to repair today’s cars. We need highly trained collision repair and automotive technicians to repair today’s vehicles.


The KWP2000 protocol has become a de facto standard in automotive diagnostic applications. It is standardized as ISO 14230-3. KWP2000 describes the implementation of various diagnostic services you can accethrough the protocol. You can run KWP2000 on several transport layers such as K-line (serial) or CAN.

Transport Protocol

As KWP2000 uses messages of variable byte lengths, a transport protocol is necessary on layers with only a well defined (short) message length, such as CAN. The transport protocol splits a long KWP2000 message into pieces that can be transferred over the network and reassembles those pieces to recover the original message.

KWP2000 runs on CAN on various transport protocols such as ISO TP (ISO 15765-2), TP 1.6, TP 2. 0 (Volkswagen), and SAE J1939-21. For KWP2000, the Automotive Diagnostic Command Set supports only the ISO TP (standardized in ISO 15765-2) and manufacturer-specific VW TP 2.0 transport protocols.

Diagnostic Services

The diagnostic services available in KWP2000 are grouped in functional units and identified by a one-byte code (ServiceId). The standard does not define all codes; for some codes, the standard refers to other SAE or ISO standards, and some are reserved for manufacturer-specific extensions. The Automotive Diagnostic Command Set supports the following services:

• Diagnostic Management

• Data Transmission

• Stored Data Transmission (Diagnostic Trouble Codes)

• Input/Output Control

• Remote Activation of Routine

Upload/Download and Extended services are not part of the Automotive Diagnostic Command Set.

Diagnostic Service Format

Diagnostic services have a common message format. Each service defines a Request Message, Positive Response Message, and Negative Response Message. The Request Message has the ServiceId as first byte, plus additional service-defined parameters. The Positive Response Message has an echo of the ServiceId with bit 6 set as first byte, plus the service-defined response parameters.

The Negative Response Message is usually a three-byte message: it has the Negative Response ServiceId as first byte, an echo of the original ServiceId as second byte, and a ResponseCode as third byte. The only exception to this format is the negative response to an EscapeCode service; here, the third byte is an echo of the user-defined service code, and the fourth byte is the ResponseCode. The KWP2000 standard partly defines the ResponseCodes, but there is room left for manufacturer-specific extensions. For some of the ResponseCodes, KWP2000 defines an error handling procedure. Because both positive and negative responses have an echo of the requested service, you can always assign the responses to their corresponding request.


KWP2000 expects a diagnostic session to be started with StartDiagnosticSession and terminated with StopDiagnosticSession. However, StartDiagnosticSession has a DiagnosticMode parameter that determines the diagnostic session type. Depending on this type, the ECU may or may not support other diagnostic services, or operate in a restricted mode where not all ECU functions are available. The DiagnosticMode parameter values are manufacturer specific and not defined in the standard. For a diagnostic session to remain active, it must execute the TesterPresent service periodically if no other service is executed. If the TesterPresent service is missing for a certain period of time, the diagnostic session is terminated, and the ECU returns to normal operation mode.


A GetSeed/Unlock mechanism may protect some diagnostic services. However, the applicable services are left to the manufacturer and not defined by the standard.You can execute the GetSeed/Unlock mechanism through the SecurityAccess service. This defines several levels of security, but the manufacturer assigns these levels to certain services.

Read/Write Memory

Use the Read/WriteMemoryByAddress services to upload/download data to certain memory addresses on an ECU. The address is a three-byte quantity in KWP2000 and a five-byte quantity (four-byte address and one-byte extension) in the calibration protocols. The Upload/Download functional unit services are highly manufacturer specific and not well defined in the standard, so they are not a good way to provide a general upload/download mechanism.


Use the ReadDataByLocal/CommonIdentifier services to access ECU data in a way similar to a DAQ list. A Local/CommonIdentifier describes a list of ECU quantities that are then transferred from the ECU to the tester. The transfer can be either single value or periodic, with a slow, medium, or fast transfer rate. The transfer rates are manufacturer specific; you can use the SetDataRates service to set them, but this setting is manufacturer specific. The Automotive Diagnostic Command Set supports single-point measurements.

Diagnostic Trouble Codes

A major diagnostic feature is the readout of Diagnostic Trouble Codes (DTCs). KWP2000 defines several services that access DTCs based on their group or status.

Input/Output Control

KWP2000 defines services to modify internal or external ECU signals. One example is redirecting ECU sensor inputs to stimulated signals. The control parameters of these commands are manufacturer specific and not defined in the standard.

Remote Activation of a Routine

These services are similar to the ActionService and DiagService functions of CCP. You can invoke an ECU internal routine identified by a Local/CommonIdentifier or a memory address. Contrary to the CCP case, execution of this routine can be asynchronous; that is, there are separate Start, Stop, and RequestResult services. The control parameters of these commands are manufacturer specific and not defined in the standard.

External References

For more information about the KWP2000 Standard, refer to the ISO 14230-3 standard.