Misplaced Pages

#422577

70-530: The Holden Camira is a mid-size car that was produced by Holden between 1982 and 1989. It was Holden's version of GM's J-body family of cars—GM's third "global" car platform , and was heavily based on the European J-body car - the Opel Ascona C . The name "Camira" comes from an Aboriginal word meaning "wind." After a good initial sales run, Camira sales dropped significantly and the model

140-426: A shock wave . The presence of shock waves, along with the compressibility effects of high-flow velocity (see Reynolds number ) fluids, is the central difference between the supersonic and subsonic aerodynamics regimes. In aerodynamics, hypersonic speeds are speeds that are highly supersonic. In the 1970s, the term generally came to refer to speeds of Mach 5 (5 times the speed of sound) and above. The hypersonic regime

210-482: A continuum. Continuum flow fields are characterized by properties such as flow velocity , pressure , density , and temperature , which may be functions of position and time. These properties may be directly or indirectly measured in aerodynamics experiments or calculated starting with the equations for conservation of mass, momentum , and energy in air flows. Density, flow velocity, and an additional property, viscosity , are used to classify flow fields. Flow velocity

280-410: A flow field) enables the calculation of forces and moments acting on the object. In many aerodynamics problems, the forces of interest are the fundamental forces of flight: lift , drag , thrust , and weight . Of these, lift and drag are aerodynamic forces, i.e. forces due to air flow over a solid body. Calculation of these quantities is often founded upon the assumption that the flow field behaves as

350-438: A fluid, the speed of sound in that fluid can be considered the fastest speed that "information" can travel in the flow. This difference most obviously manifests itself in the case of a fluid striking an object. In front of that object, the fluid builds up a stagnation pressure as impact with the object brings the moving fluid to rest. In fluid traveling at subsonic speed, this pressure disturbance can propagate upstream, changing

420-414: A fundamental relationship between pressure, density, and flow velocity for incompressible flow known today as Bernoulli's principle , which provides one method for calculating aerodynamic lift. In 1757, Leonhard Euler published the more general Euler equations which could be applied to both compressible and incompressible flows. The Euler equations were extended to incorporate the effects of viscosity in

490-410: A range of flow velocities just below and above the local speed of sound (generally taken as Mach 0.8–1.2). It is defined as the range of speeds between the critical Mach number , when some parts of the airflow over an aircraft become supersonic , and a higher speed, typically near Mach 1.2 , when all of the airflow is supersonic. Between these speeds, some of the airflow is supersonic, while some of

560-647: Is a UK term and a part of the D-segment in the European car classification. Mid-size cars are manufactured in a variety of body styles, including sedans , coupes , station wagons , hatchbacks , and convertibles . Compact executive cars can also fall under the mid-size category. The automobile that defined this size in the United States was the Rambler Six that was introduced in 1956, although it

630-418: Is a flow in which density is constant in both time and space. Although all real fluids are compressible, a flow is often approximated as incompressible if the effect of the density changes cause only small changes to the calculated results. This is more likely to be true when the flow speeds are significantly lower than the speed of sound. Effects of compressibility are more significant at speeds close to or above

700-448: Is a solution in one dimension to both the momentum and energy conservation equations. The ideal gas law or another such equation of state is often used in conjunction with these equations to form a determined system that allows the solution for the unknown variables. Aerodynamic problems are classified by the flow environment or properties of the flow, including flow speed , compressibility , and viscosity . External aerodynamics

770-416: Is a subset of the supersonic regime. Hypersonic flow is characterized by high temperature flow behind a shock wave, viscous interaction, and chemical dissociation of gas. The incompressible and compressible flow regimes produce many associated phenomena, such as boundary layers and turbulence. The concept of a boundary layer is important in many problems in aerodynamics. The viscosity and fluid friction in

SECTION 10

#1732783821423

840-503: Is associated with the frictional forces in a flow. In some flow fields, viscous effects are very small, and approximate solutions may safely neglect viscous effects. These approximations are called inviscid flows. Flows for which viscosity is not neglected are called viscous flows. Finally, aerodynamic problems may also be classified by the flow environment. External aerodynamics is the study of flow around solid objects of various shapes (e.g. around an airplane wing), while internal aerodynamics

910-407: Is called laminar flow . Aerodynamics is a significant element of vehicle design , including road cars and trucks where the main goal is to reduce the vehicle drag coefficient , and racing cars , where in addition to reducing drag the goal is also to increase the overall level of downforce . Aerodynamics is also important in the prediction of forces and moments acting on sailing vessels . It

980-409: Is called potential flow and allows the differential equations that describe the flow to be a simplified version of the equations of fluid dynamics , thus making available to the aerodynamicist a range of quick and easy solutions. In solving a subsonic problem, one decision to be made by the aerodynamicist is whether to incorporate the effects of compressibility. Compressibility is a description of

1050-507: Is one of the reasons why the car did not garner significant sales figures. The Used Car Safety Ratings, published in 2008 by the Monash University Accident Research Centre, found that 1982–1989 Holden Camiras provide a "significantly worse than average" level of safety in the event of an accident , in a comparison to other "medium cars". The safety rating was not calculated solely on the basis of

1120-497: Is the study of flow around solid objects of various shapes. Evaluating the lift and drag on an airplane or the shock waves that form in front of the nose of a rocket are examples of external aerodynamics. Internal aerodynamics is the study of flow through passages in solid objects. For instance, internal aerodynamics encompasses the study of the airflow through a jet engine or through an air conditioning pipe. Aerodynamic problems can also be classified according to whether

1190-415: Is the study of flow through passages inside solid objects (e.g. through a jet engine). Unlike liquids and solids, gases are composed of discrete molecules which occupy only a small fraction of the volume filled by the gas. On a molecular level, flow fields are made up of the collisions of many individual of gas molecules between themselves and with solid surfaces. However, in most aerodynamics applications,

1260-426: Is used because gas flows with a Mach number below that value demonstrate changes in density of less than 5%. Furthermore, that maximum 5% density change occurs at the stagnation point (the point on the object where flow speed is zero), while the density changes around the rest of the object will be significantly lower. Transonic, supersonic, and hypersonic flows are all compressible flows. The term Transonic refers to

1330-418: Is used in the design of mechanical components such as hard drive heads. Structural engineers resort to aerodynamics, and particularly aeroelasticity , when calculating wind loads in the design of large buildings, bridges , and wind turbines . The aerodynamics of internal passages is important in heating/ventilation , gas piping , and in automotive engines where detailed flow patterns strongly affect

1400-468: Is used to classify flows according to speed regime. Subsonic flows are flow fields in which the air speed field is always below the local speed of sound. Transonic flows include both regions of subsonic flow and regions in which the local flow speed is greater than the local speed of sound. Supersonic flows are defined to be flows in which the flow speed is greater than the speed of sound everywhere. A fourth classification, hypersonic flow, refers to flows where

1470-638: The Family II engine for export well after the Camira was discontinued. Over three million variants were produced, in 1.6-, 1.8- and 2.0-litre configurations, with the 1.8- and 2.0-litre variants being fuel injected. The Vacationer, SLi 2000 and the Formula were sold in limited numbers and are subsequently rare today, as were cars built with power windows, central locking and automatic boot lid releases. All Camira models suffered from some common problems, which

SECTION 20

#1732783821423

1540-490: The Ancient Greek legend of Icarus and Daedalus . Fundamental concepts of continuum , drag , and pressure gradients appear in the work of Aristotle and Archimedes . In 1726, Sir Isaac Newton became the first person to develop a theory of air resistance, making him one of the first aerodynamicists. Dutch - Swiss mathematician Daniel Bernoulli followed in 1738 with Hydrodynamica in which he described

1610-750: The Sunbird and Torana , although an interim four-cylinder version of the Commodore bridged the two-year production gap. A station wagon version was introduced in March 1983 and its bodywork was exported to Vauxhall in the United Kingdom for the Cavalier estate. Some Camiras were also exported to right-hand drive markets in Southeast Asia, such as Indonesia and Singapore. The wagon variant

1680-416: The flow speed is below, near or above the speed of sound . A problem is called subsonic if all the speeds in the problem are less than the speed of sound, transonic if speeds both below and above the speed of sound are present (normally when the characteristic speed is approximately the speed of sound), supersonic when the characteristic flow speed is greater than the speed of sound, and hypersonic when

1750-577: The "big cars of the future." By 1978, General Motors made its intermediate models smaller. New "official" size designations in the U.S. were introduced by the EPA , which defined market segments by passenger and cargo space. Formerly mid-sized cars that were built on the same platform, like the AMC Matador sedan, had a combined passenger and cargo volume of 130 cubic feet (3.68 m ), and were now considered "full-size" automobiles. Cars that defined

1820-682: The 1.8-litre unit. The 2.0-litre unit delivered 85 kW (114 hp) at 5200 rpm and 176 N⋅m (130 lbf⋅ft) of torque at 3200 rpm. The automatic transaxle in the JE, the Turbo-Hydramatic 125 C , sported a lockup torque converter . Styling changes were minor from the JD with the addition of a thin grille up front, revised bonnet, larger 14-inch wheels and new wheel trims. After Camira production wound up in August 1989, Holden replaced

1890-420: The 1.8-litre, Holden was forced to engineer another reworking of the engine (all variants prior to this ran on leaded petrol), during which time Holden was operating at a loss. The result was that Holden dropped the multi-point injection for the 1.8-litre and reverted to single-point, akin to a carburettor, and altered the tuning of the engine to suit. A power-robbing catalytic converter was fitted, and power output

1960-430: The 1962 Ford Fairlane was viewed by consumers as too close to the compact Falcon in size and performance as well as too close to the full-sized Ford models in price. It was the introduction of General Motors " senior compacts " that grew the mid-size market segment as the line of cars themselves kept increasing in size. By 1965, these GM "A platform" mid-size models matched the size of 1955 full-size cars. During

2030-416: The 1970s, the intermediate class in the U.S. was generally defined as vehicles with wheelbases between 112 inches (2,845 mm) and 118 inches (2,997 mm). Once again, the cars grew and by 1974 they were "about as large as the full-size cars of a decade or so ago ... best sellers include Ford Torino , Chevrolet Chevelle , AMC Matador , Plymouth Satellite ..." The domestic manufacturers began changing

2100-749: The Camira with the Apollo , a rebadged Toyota Camry , a result of the Button car plan introduced by the Australian Government , which encouraged a reduction in the number of Australian car-makers and models. General Motors New Zealand was not affected by this scheme and instead replaced the Camira with the European-sourced Opel Vectra , which after 1994 was rebadged as the Holden Vectra. Holden continued to produce

2170-695: The Formula and the SJ; both available in sedans only. There were also some modified by the Country Dealer Team Performance Vehicle company based in Victoria. These JBs were available in three versions. All had full fibreglass body kits and mag wheels (S1). The S2 had a full range of options. The 1.6 engines were modified with extractors, Weber carbie and the S3 was fitted with a turbo charger. They also have very distinctive decals. There

Holden Camira - Misplaced Pages Continue

2240-513: The SL). These changes combined allowed the engine to deliver 83 kW (111 hp) at 6200 rpm. The new 1.8-litre engine was available with a close-ratio, five-speed manual transmission, as opposed to the regular four-speed unit. In mid-1986 new emissions regulations required that all cars manufactured in Australia run on unleaded petrol. Firstly, Holden dropped the base 1.6-litre engine. For

2310-412: The air is approximated as being significant only in this thin layer. This assumption makes the description of such aerodynamics much more tractable mathematically. In aerodynamics, turbulence is characterized by chaotic property changes in the flow. These include low momentum diffusion, high momentum convection, and rapid variation of pressure and flow velocity in space and time. Flow that is not turbulent

2380-568: The airflow is not supersonic. Supersonic aerodynamic problems are those involving flow speeds greater than the speed of sound. Calculating the lift on the Concorde during cruise can be an example of a supersonic aerodynamic problem. Supersonic flow behaves very differently from subsonic flow. Fluids react to differences in pressure; pressure changes are how a fluid is "told" to respond to its environment. Therefore, since sound is, in fact, an infinitesimal pressure difference propagating through

2450-580: The amount of change of density in the flow. When the effects of compressibility on the solution are small, the assumption that density is constant may be made. The problem is then an incompressible low-speed aerodynamics problem. When the density is allowed to vary, the flow is called compressible. In air, compressibility effects are usually ignored when the Mach number in the flow does not exceed 0.3 (about 335 feet (102 m) per second or 228 miles (366 km) per hour at 60 °F (16 °C)). Above Mach 0.3,

2520-690: The choice between statistical mechanics and the continuous formulation of aerodynamics. The assumption of a fluid continuum allows problems in aerodynamics to be solved using fluid dynamics conservation laws . Three conservation principles are used: Together, these equations are known as the Navier–Stokes equations , although some authors define the term to only include the momentum equation(s). The Navier–Stokes equations have no known analytical solution and are solved in modern aerodynamics using computational techniques . Because computational methods using high speed computers were not historically available and

2590-423: The combined passenger and cargo volume, mid-size cars are defined as having an interior volume index of 110–119 cu ft (3.1–3.4 m ). Aerodynamics Modern aerodynamics only dates back to the seventeenth century, but aerodynamic forces have been harnessed by humans for thousands of years in sailboats and windmills, and images and stories of flight appear throughout recorded history, such as

2660-462: The continuum assumption is reasonable. The continuum assumption is less valid for extremely low-density flows, such as those encountered by vehicles at very high altitudes (e.g. 300,000 ft/90 km) or satellites in Low Earth orbit . In those cases, statistical mechanics is a more accurate method of solving the problem than is continuum aerodynamics. The Knudsen number can be used to guide

2730-678: The definition of "medium" as they developed new models for an evolving market place. A turning point occurred in the late 1970s, when rising fuel costs and government fuel economy regulations caused all car classes to shrink, and in many cases to blur. Automakers moved previously "full-size" nameplates to smaller platforms such as the Ford LTD II and the Plymouth Fury . A comparison test by Popular Science of four intermediate sedans (the 1976 AMC Matador, Chevrolet Malibu , Ford Torino, and Dodge Coronet ) predicted that these will be

2800-463: The desire to improve the aerodynamic efficiency of current aircraft and propulsion systems, continues to motivate new research in aerodynamics, while work continues to be done on important problems in basic aerodynamic theory related to flow turbulence and the existence and uniqueness of analytical solutions to the Navier–Stokes equations. Understanding the motion of air around an object (often called

2870-437: The discrete molecular nature of gases is ignored, and the flow field is assumed to behave as a continuum . This assumption allows fluid properties such as density and flow velocity to be defined everywhere within the flow. The validity of the continuum assumption is dependent on the density of the gas and the application in question. For the continuum assumption to be valid, the mean free path length must be much smaller than

Holden Camira - Misplaced Pages Continue

2940-730: The doors, poor paint quality and lack of adequate fan cooling, resulting in overheating in JB Camiras fitted with air conditioning. This tarnished the Camira's reputation and led to its withdrawal from the New Zealand market, where a rebadged version of the Isuzu Aska , known as the JJ Camira, was sold instead. There are several models within the JB range that are seen as "more desirable" and were produced in very limited numbers. These are

3010-547: The engine will cease to operate, or operate with a crippling loss of power due to incorrect tuning and fuel delivery. The external engine mounts are better placed on the Pulsar, and hence result in longer engine mount life. In New Zealand the second generation Camira was marketed as the Camira JJ. This consisted of two entirely different J-cars: the sedan version was a rebadged version of the Isuzu Aska from Japan. This decision

3080-603: The first flights, Frederick W. Lanchester , Martin Kutta , and Nikolai Zhukovsky independently created theories that connected circulation of a fluid flow to lift. Kutta and Zhukovsky went on to develop a two-dimensional wing theory. Expanding upon the work of Lanchester, Ludwig Prandtl is credited with developing the mathematics behind thin-airfoil and lifting-line theories as well as work with boundary layers . As aircraft speed increased designers began to encounter challenges associated with air compressibility at speeds near

3150-453: The first half of the 1800s, resulting in the Navier–Stokes equations . The Navier–Stokes equations are the most general governing equations of fluid flow but are difficult to solve for the flow around all but the simplest of shapes. In 1799, Sir George Cayley became the first person to identify the four aerodynamic forces of flight ( weight , lift , drag , and thrust ), as well as the relationships between them, and in doing so outlined

3220-477: The flow pattern ahead of the object and giving the impression that the fluid "knows" the object is there by seemingly adjusting its movement and is flowing around it. In a supersonic flow, however, the pressure disturbance cannot propagate upstream. Thus, when the fluid finally reaches the object it strikes it and the fluid is forced to change its properties – temperature , density , pressure , and Mach number —in an extremely violent and irreversible fashion called

3290-458: The flow speed is much greater than the speed of sound. Aerodynamicists disagree on the precise definition of hypersonic flow. Compressible flow accounts for varying density within the flow. Subsonic flows are often idealized as incompressible, i.e. the density is assumed to be constant. Transonic and supersonic flows are compressible, and calculations that neglect the changes of density in these flow fields will yield inaccurate results. Viscosity

3360-570: The flow speed is much greater than the speed of sound. Aerodynamicists disagree over the precise definition of hypersonic flow; a rough definition considers flows with Mach numbers above 5 to be hypersonic. The influence of viscosity on the flow dictates a third classification. Some problems may encounter only very small viscous effects, in which case viscosity can be considered to be negligible. The approximations to these problems are called inviscid flows . Flows for which viscosity cannot be neglected are called viscous flows. An incompressible flow

3430-465: The high computational cost of solving these complex equations now that they are available, simplifications of the Navier–Stokes equations have been and continue to be employed. The Euler equations are a set of similar conservation equations which neglect viscosity and may be used in cases where the effect of viscosity is expected to be small. Further simplifications lead to Laplace's equation and potential flow theory. Additionally, Bernoulli's equation

3500-433: The length scale of the application in question. For example, many aerodynamics applications deal with aircraft flying in atmospheric conditions, where the mean free path length is on the order of micrometers and where the body is orders of magnitude larger. In these cases, the length scale of the aircraft ranges from a few meters to a few tens of meters, which is much larger than the mean free path length. For such applications,

3570-881: The mid-size market in the 1980s and 1990s included the Chrysler K-Cars ( Dodge Aries and Plymouth Reliant ), the Ford Taurus , and the Toyota Camry , which was upsized into the midsize class in 1991. The Taurus and Camry came to define the mid-size market for decades. Mid-size cars were the most popular category of cars sold in the United States, with 27.4 percent during the first half of 2012, ahead of crossovers at 19 percent. The United States Environmental Protection Agency (EPA) Fuel Economy Regulations for 1977 and Later Model Year (dated July 1996) includes definitions for classes of automobiles. Based on

SECTION 50

#1732783821423

3640-403: The path toward achieving heavier-than-air flight for the next century. In 1871, Francis Herbert Wenham constructed the first wind tunnel , allowing precise measurements of aerodynamic forces. Drag theories were developed by Jean le Rond d'Alembert , Gustav Kirchhoff , and Lord Rayleigh . In 1889, Charles Renard , a French aeronautical engineer, became the first person to reasonably predict

3710-579: The performance of the engine. Urban aerodynamics are studied by town planners and designers seeking to improve amenity in outdoor spaces, or in creating urban microclimates to reduce the effects of urban pollution. The field of environmental aerodynamics describes ways in which atmospheric circulation and flight mechanics affect ecosystems. Aerodynamic equations are used in numerical weather prediction . Sports in which aerodynamics are of crucial importance include soccer , table tennis , cricket , baseball , and golf , in which most players can control

3780-485: The point where entire aircraft can be designed using computer software, with wind-tunnel tests followed by flight tests to confirm the computer predictions. Understanding of supersonic and hypersonic aerodynamics has matured since the 1960s, and the goals of aerodynamicists have shifted from the behaviour of fluid flow to the engineering of a vehicle such that it interacts predictably with the fluid flow. Designing aircraft for supersonic and hypersonic conditions, as well as

3850-459: The power needed for sustained flight. Otto Lilienthal , the first person to become highly successful with glider flights, was also the first to propose thin, curved airfoils that would produce high lift and low drag. Building on these developments as well as research carried out in their own wind tunnel, the Wright brothers flew the first powered airplane on December 17, 1903. During the time of

3920-421: The problem flow should be described using compressible aerodynamics. According to the theory of aerodynamics, a flow is considered to be compressible if the density changes along a streamline . This means that – unlike incompressible flow – changes in density are considered. In general, this is the case where the Mach number in part or all of the flow exceeds 0.3. The Mach 0.3 value is rather arbitrary, but it

3990-435: The protection of the vehicle's occupants, but also included protection for "cyclists, pedestrians and drivers of other vehicles" to give a "better guide to the total community impact of vehicle safety." Mid-size car Mid-size —also known as intermediate —is a vehicle size class which originated in the United States and is used for cars larger than compact cars and smaller than full-size cars . "Large family car"

4060-493: The same basic internals as the JD Camira's 1.8-litre engine, with the main exception being the block casting and smaller ports/valves on the head , and smaller intake manifold . Both the Camira and Astra/Pulsar engines were powered by a Delco Electronics engine control unit . This caused problems of its own, as with age, the fine tolerance of the circuitry and componentry have a tendency to fail unexpectedly, and on failing,

4130-450: The speed of sound. The Mach number is used to evaluate whether the incompressibility can be assumed, otherwise the effects of compressibility must be included. Subsonic (or low-speed) aerodynamics describes fluid motion in flows which are much lower than the speed of sound everywhere in the flow. There are several branches of subsonic flow but one special case arises when the flow is inviscid , incompressible and irrotational . This case

4200-459: The speed of sound. The differences in airflow under such conditions lead to problems in aircraft control, increased drag due to shock waves , and the threat of structural failure due to aeroelastic flutter . The ratio of the flow speed to the speed of sound was named the Mach number after Ernst Mach who was one of the first to investigate the properties of the supersonic flow. Macquorn Rankine and Pierre Henri Hugoniot independently developed

4270-446: The theory for flow properties before and after a shock wave , while Jakob Ackeret led the initial work of calculating the lift and drag of supersonic airfoils. Theodore von Kármán and Hugh Latimer Dryden introduced the term transonic to describe flow speeds between the critical Mach number and Mach 1 where drag increases rapidly. This rapid increase in drag led aerodynamicists and aviators to disagree on whether supersonic flight

SECTION 60

#1732783821423

4340-511: Was a four-speed manual on the SL and SL/X, with a five-speed unit specified to SJ and SL/E variants. A three-speed automatic was optional on all models. Power steering was optional from early 1984 The Camira was Wheels magazine's Car of the Year for 1982. While superior to most other cars of the day in terms of ride and handling , the 1.6-litre Family II ( 16LF ) engine, marketed as Camtech ,

4410-490: Was achievable until the sound barrier was broken in 1947 using the Bell X-1 aircraft. By the time the sound barrier was broken, aerodynamicists' understanding of the subsonic and low supersonic flow had matured. The Cold War prompted the design of an ever-evolving line of high-performance aircraft. Computational fluid dynamics began as an effort to solve for flow properties around complex objects and has rapidly grown to

4480-520: Was called a "compact" car at that time. Much smaller than any standard contemporary full-size cars, it was called a compact to distinguish it from the small imported cars that were being introduced into the marketplace. By the early 1960s, the car was renamed the Rambler Classic and while it retained its basic dimensions, it was now competing with an array of new "intermediate" models from General Motors, Ford, and Chrysler. The introduction of

4550-473: Was discontinued in 1989. The Holden Apollo , a rebadged Toyota Camry , was introduced as the Australian market replacement, with New Zealand instead offering the European-sourced Opel Vectra . In all 151,807 Camiras were built (85,725 JBs ; 36,953 JDs ; and 29,129 JEs ). The original Camira, the JB series, was introduced in August 1982 with a major trans-Tasman marketing campaign. The Camira replaced

4620-532: Was made by General Motors New Zealand as sales figures of the Camira JB were poor for this market, however the wagon version which was built and sold in Australia was retained and assembled locally. Released in April 1987, the JE was the final series of Camira. By this time, many of the Camira's early quality problems had been overcome, and Holden now fitted the multi-point fuel-injected 2.0-litre engine to replace

4690-697: Was reduced by 20 kW (27 hp) to 63 kW (84 hp). This engine was also used in Holden's locally manufactured compact car , the LD Astra (1987–1989), a badge engineered Nissan Pulsar (N13; 1987–1991), as well as the Pulsar itself. This was the result of a model sharing alliance between Holden and Nissan at the time, where the Nissan body was used in conjunction with GM powertrains . Running on unleaded petrol, this engine had an output of 79 kW (106 hp). The Pulsar's 1.8-litre engine contained

4760-498: Was regarded as "underpowered" by much of the motoring media. While partly true, the powerplant produced similar power levels to many of its rivals, although the actual power delivery differed. Unlike traditional Australian engines that had reserves of low down torque, the Camira required a very different driving style that involved revving the engine. Early models of the Camira suffered from a litany of quality control problems, which included smoking engines, insufficient drainage holes in

4830-616: Was specifically a Holden design (unrelated to that of the North American J-car wagons), which Holden insisted should be part of the overall "J-car" program. A five-door hatchback , based on the Opel Ascona / Vauxhall Cavalier "J-car" was proposed for the Camira, but never made it to the production stage due to Holden's financial losses at that time. There was only one engine, the carbureted , naturally aspirated , transversely mounted 1.6-litre four-cylinder engine delivering 64 kilowatts (86 hp). The transaxle offering

4900-534: Was very limited Camira produced. CDT versions are seen as the rarest and most desirable. The second series JD Camira, released in November 1984 received a facelift , with a more aerodynamic front-end and the absence of a conventional front grille . The differences were not only cosmetic, the engine was upgraded from 1.6 to a multi-point fuel injected 1.8-litre on the SL/X and SL/E models (the 1.6-litre remained for

#422577