The Holden Rodeo is a utility vehicle (pickup truck) that was sold in Australasia (Australia and New Zealand) by Holden, a General Motors (GM) subsidiary. Introduced in 1980, the Rodeo was built by Isuzu over three our generations, but in 2008 was renamed "Holden Colorado".Prior to the launch of the Holden Rodeo, General Motors-Holden's had imported the first generation Japanese market Isuzu Faster into Australasia under the names "Chevrolet LUV" (1972-1977) and "Isuzu LUV" (1977-1980). At the Australasian release of the second generation Faster in December 1980, General Motors-Holden's when again introduced a new name Holden Rodeo assigning it the model code KB and thus becoming the first generation Holden Rodeo.
Isuzu in Japan released the redesigned Faster in May 1988, issued and adopted by Holden in August 1988 as the second generation TF series Rodeo. Although Japanese sales of the Isuzu Faster ceased in October 1994, it remained in production until general exports began in June 2003 of its Thai-produced replacing, the Isuzu D-Max which established in its home market of Thailand in May 2002. Australasian earnings started in March 2003, earlier than other export markets, as the third generation RA series Holden Rodeo. At this point Holden retired the long-running TF model. Holden maintained sales of the RA generation until rebranding the Rodeo as "Holden Colorado" in July 2008. This was a result of the GM-Isuzu split resulting in Holden losing the right to use the "Rodeo" name.The Isuzu D-Max is a pickup truck built by automaker Isuzu since 2002. It shares the same platform with some General Motors (GM) mid-size trucks in the United States as the Chevrolet Colorado, GMC Canyon and Isuzu i-Series. The Chevrolet Colorado name is also applied to a rebadged version of the D-Max in the Middle East and Thailand, although not identical to the American version. The original D-Max is sold alongside the Chevrolet Colorado in the Thai market exactly where they are both built. In Australasia between 2003 and 2008, the D-Max was marketed as the Holden Rodeo, but has since been relaunched as the Holden Colorado. The Isuzu D-Max itself was also introduced in Australia during 2008, selling alongside the Holden offering. in the United Kingdom, the D-Max is offered there as the Isuzu Rodeo.
In 2002, the D-Max was prepared for a world premiere in Thailand. This location was selected because GM-Isuzu had recently decided to shut their small truck assembly plant in Japan and move their joint operation to Thailand. The D-Max is available in various models. The Spark (single cab) (EX) is available only as a 4x2, with 3 configurations between taxi chassis, long bed with power steering and without. SpaceCabs (extended cab), and Cab4s (double cab) can be split into 2 major configurations: standard height 4x2s (SX, SL, SLX), and 4x4s (LS and S) with the "Rodeo" name instead of SpaceCab. Crew cabs are all sold with the same Cab4 name (Cab4 models became available late in last quarter). All are built and sold alongside the pretty much identical Chevrolet Colorado which had debuted in belated starting quarter of 2004.Engine choices for that year till end of third quarter of 2004 derived from its direct predecessor: 4JH1-T 3.0 and 4JA1-T 2.5.
Hi-Lander 3.0 (lifted 4x2), trim style became available in late 2003, and ground clearance equals that of the 4x4 models. There are only 2 cab designs to choose between. This makes Isuzu the third manufacturer in Thailand to begin selling lifted 4x2 pickups (after Ford and Toyota).In October 2004, Isuzu introduced the DDi iTEQ common-rail diesel engine family for the D-Max. The first engine to appear had been the 3.0 4JJ1-TC 146 PS (107 kW; 144 hp), however since then, a design change in the front end of the car has forced engine alterations. Additionally, new MUA-5H 5-speed manual transmission also introduced.During the first quarter of 2005, a 2.5 4JK1-TC 116 PS (85 kW; 114 hp), the second DDi iTEQ engine, was introduced and offered as economical choice to substitute their aging predecessor (4JA1-T was concurrently available for that year only). A mid-cycle refresh brought numerous models fitted with a new position bumper that included an "instant spoiler" underneath, 4x4 Hi-Lander and models's suspensions had been raised up 25 millimeters extra.
In the third quarter of 2006, the D-Max received a minor redesign and the introduction of a third DDi iTEQ engine, 3.0 4JJ1-TCX. This engine is a modified 4JJ1-TC, incorporating a new Variable Valve Geometry Turbo (VVGS). The extra power warranted an introduction of brand new transmissions as well: the MUX 5-Speed manual and MaxMatic-III automatic transmission. All designs equipped with Xenon headlamps had been changed to projector headlamps instead. Also introduced was the new "Hexapod-plot" interior. Different DDi iTEQ engines were additionally modified a bit for extra efficiency and power.In 2007, Isuzu celebrated its 50th anniversary of its long history of commercial activities in Thailand with "Gold Series" models sold for the 2008 model year. For the Isuzu D-Max and MU-7, all models are "Gold Series" only. Included in the package, every model will get a Gold Isuzu badge at the front sides, and more lavish interior features are included as well. All SLXs, Hi-Landers, and LS 4x4s feature gold Isuzu badges in 3 locations total: front grille, rear tailgate, and on the steering wheel incorporated in a gold ring. The 4x4 S model was dropped. New "Wide Vision" blind-spot rear view mirror available to some models. The Hi-Lander Cab4 model with the VVGS turbodiesel engine became available for the first time. The 4x4 models get a new front bumper design with chrome accents. Aan extra 3 new exterior colors have been added, but only to select designs. Also added was the choice of a 2.5l 4-cylinder engine in LS 4x4 and Hi-Lander models.
During the middle of the first quarter of 2008, Rodeo LS and Hi-Lander SpaceCab were also installed with the 3.0 VVGS Turbodiesel engine to fill all the remaining gaps in lineup.Early fourth quarter of 2008, Isuzu introduces D-Max Platinum models for 2009 to replace the outgoing Gold Series. New exterior hues to the selected models. LS 4x4 and Hi-Lander was given brand new chrome; fascia on LS 4x4 and semi platinum-silver on Hi-Lander. Minor-modified headlamps and new fog lamps for platinum look. Revamped fenders and side trims with chrome trim. 4x2 SLX and SX derived fascias from 4x4/Hi-Lander (before Platinum's fascia) and revamped side trims without chrome trim. Chrome fascia for 3.0 SLX models and color-keyed fascia for SX. Ideal heads of 3 DDi iTEQ engines changed from gold to platinum. Some models dropped 4JJ1-TC 3.0l engine. All retooled to be acceptable with Biodiesel B5. Interior changed to platinum tone. Cab4 LS additionally featured new sumptous leather upholstery in black. Several highline models featured Platinum Entertainment package (by Kenwood): included DVD/VCD/MP3/DiVX player and 6.1" compatible; touch-screen with iPod, Television, Bluetooth tuner and navigation system. Also also featured rear view camera for reverse assist (Platinum Vision). All SpaceCab models showcased new middle pillars called Safety Pillar Cab; pillars and door beams larger and thicker. Not all Cab4 models received retooled rear suspension called Super Flex Plus suspension. Badges and rings which were when gold are nowadays in silver/platinum as well. Spark EX also received new gauge and indicator. D-Max Platinum models commenced on sale from 15 October.
Middle of September 2009, Isuzu introduces D-Max Super Platinum models. SL model was dropped. Exterior featuring new colors, highline SLX 4x2 models received same fascia and front bumper as Hi-Lander / LS 4x4 style, new 16" rims and newer designs of alloy wheels for SLX / Hi-Lander / LS 4x4, newer rear bumper, and new "Super Platinum" marque at tailgate. Models with 3.0 VVGS Turbo also was given light silver decorate at scoop rim. LS 4x4 models received skid plate attached under bumper in brighter silver, latest side step. Highline Hello Lander / LS 4x4 models have newer style blind spot rear observe mirrors, and new short-plot antenna. Hexapod-plot interior of highline 4x2 models turned tone to black modern graphite with some silver design, fabric seaters in latest fabric style and darker grey tone which designed to be in same tone as door panels. While highline Cab4 models updated the interior by 2-tone plot: graphite for console and beige for seaters. And for the first occasion ever in one tonner segment, some highline models equipped with i-GENii (Genius Exploring Network Interactive Intelligence) GPS touchscreen navigation system as standard equipment right out from the plant; featuring Thai language menu and Thai voice assistance. People can always update with both database and map. Also, built-in Bluetooth included.
2012,2013,2014,2015,2016,2017
The Holden Colorado is a mid-size pickup truck that has been produced by the Australian automaker Holden since 2008. The Colorado is a rebadged version of the Chevrolet Colorado, which is a popular pickup truck model in the United States. The Colorado is known for its rugged durability, versatility, and off-road capabilities.
The first generation Holden Colorado was introduced in 2008 as a replacement for the Holden Rodeo. The Colorado was based on the Chevrolet Colorado, which was a popular pickup truck model in the United States. The initial model lineup included the Colorado, Colorado LS, and Colorado LT. The Colorado was equipped with a 2.8-liter four-cylinder diesel engine that produced 185 horsepower and a 3.6-liter V6 gasoline engine that produced 220 horsepower.
The second generation Colorado was introduced in 2012, and it was a completely new design. It featured a more modern and refined look and was equipped with a range of four-cylinder and V6 engines. The base model was equipped with a 2.8-liter diesel engine that produced 186 horsepower, while the top-of-the-line Colorado Z71 was powered by a 3.6-liter V6 gasoline engine that produced 302 horsepower. This generation of Colorado was well-received by consumers and was praised for its improved fuel efficiency and advanced technology.
The third generation Colorado was introduced in 2016 and was again a completely new design. It featured a more aerodynamic and rugged look and was equipped with a range of four-cylinder and V6 engines. The base model was equipped with a 2.8-liter diesel engine that produced 200 horsepower, while the top-of-the-line Colorado Z71 was powered by a 3.6-liter V6 gasoline engine that produced 308 horsepower. This generation of Colorado was also well-received by consumers and was praised for its improved off-road capabilities and advanced safety features.
The fourth generation Colorado was introduced in 2020, it featured a more modern and refined look and was equipped with a range of four-cylinder and V6 engines. The base model was equipped with a 2.8-liter diesel engine that produced 200 horsepower, while the top-of-the-line Colorado Z71 was powered by a 3.6-liter V6 gasoline engine that produced 308 horsepower. This generation of Colorado was also well-received by consumers and was praised for its improved fuel efficiency, advanced technology and spacious interior.
The Colorado is known for its rugged durability and off-road capabilities, making it a popular choice among farmers, tradespeople, and outdoor enthusiasts. It is also known for its versatility, as it can be configured to suit a variety of different needs, whether it's for work or play. The Colorado is also available in a variety of different body styles, including a two-door regular cab, four-door extended cab, and four-door crew cab.
Throughout its production, the Holden Colorado Chevrolet has been well-received by consumers and praised for its rugged durability, versatility, and off-road capabilities. The Colorado has been a staple of the Australian automotive industry for over a decade and has been a popular choice among farmers, tradespeople, and outdoor enthusiasts. The discontinuation of the Colorado was never announced and it still in production and being sold in the Australian market.
Chevrolet is a brand of vehicles produced by General Motors (GM). The brand was founded by Louis Chevrolet and William C. Durant in 1911. Durant, who was the co-founder of General Motors, had been forced out of GM in 1910 and used Chevrolet to re-enter the automotive market.
The first Chevrolet model, the Classic Six, was introduced in 1912 and featured a six-cylinder engine. It was sold for ,500, which was considered a very high price at the time. Despite this, the car was successful and helped establish Chevrolet as a reputable brand.
In 1913, Chevrolet introduced the Series H, a four-cylinder model that was sold for a much lower price of 0. This made the car more accessible to the average consumer and helped Chevrolet increase its market share.
During World War I, Chevrolet stopped producing civilian vehicles and instead focused on producing vehicles for the military. After the war, Chevrolet resumed production of civilian vehicles and introduced the 490 model in 1919. The 490 was a smaller and more affordable car that helped Chevrolet reach a wider market.
In the 1920s, Chevrolet introduced several new models, including the International, the Baby Grand, and the Capitol. These cars were considered to be some of the most stylish and well-built vehicles of their time.
During the Great Depression, Chevrolet struggled like many other car companies. However, the company was able to survive by introducing new models, such as the Chevrolet Standard and the Chevrolet Master, that were more affordable for consumers.
In the 1940s, Chevrolet introduced the Stylemaster and Fleetline models. These cars were popular with consumers and helped Chevrolet regain its market share. After the war, Chevrolet introduced the new models, the Styleline and the Fleetline.
In the 1950s, Chevrolet introduced the Bel Air, which became one of the most popular cars of the decade. The Bel Air was available in a variety of body styles, including a convertible and a hardtop, and featured a V8 engine.
In the 1960s, Chevrolet introduced the Impala, which became one of the best-selling cars in the United States. The Impala was available in a variety of body styles and featured a variety of engine options, including a V8.
In the 1970s, Chevrolet introduced the Monte Carlo, a luxury coupe that was available with a variety of engines, including a V8. The Monte Carlo was popular with consumers and helped Chevrolet maintain its market share.
In the 1980s, Chevrolet introduced the Camaro and the Corvette. The Camaro was a sporty coupe that was available with a variety of engines, including a V8, while the Corvette was a luxury sports car that featured a V8 engine. Both cars were popular with consumers and helped Chevrolet maintain its market share.
In the 1990s, Chevrolet introduced the Cavalier and the Lumina, which were both popular with consumers. The company also introduced the Tahoe and the Suburban, which were popular with families.
In the 2000s, Chevrolet introduced the Malibu and the Cobalt, which were both popular with consumers. The company also introduced the Silverado and the Colorado, which were popular with truck buyers.
Today, Chevrolet continues to produce a wide range of vehicles, including cars, trucks, and SUVs. Some of the most popular current models include the Silverado, the Camaro, the Equinox, and the Malibu.
In conclusion, Chevrolet is one of the oldest and most reputable car brands in the world. The company has a long history of producing well-built and stylish vehicles that are popular with consumers.
Ordered workshop procedure (theory plus how each repair fixes the fault) for wheel alignment on a Holden Colorado / Chevrolet Colorado. Read this as a technician’s step-by-step workflow with the reason behind each step and how the adjustment fixes symptoms. No questions.
1) Safety & preparation (why: accurate measurements require correct baseline)
- Actions: Park on level surface, ensure fuel/fluids as required, chock wheels, set steering straight, set tyre pressures to spec, fit the correct size tyres/wheels, remove heavy load if not normal.
- Theory / fix: Tyre pressure, tyre/wheel size and vehicle height directly change measured alignment angles. Incorrect baseline causes wrong adjustments and recurring wear or poor handling.
2) Visual and mechanical inspection (why: worn/damaged parts change geometry and will invalidate adjustment)
- Actions: Inspect tyres for wear patterns (inner/outer edge, cupping), check wheel rims for bends, inspect tie-rod ends, ball joints, control-arm bushings, strut/mount, swaybar links, shock absorbers, wheel bearings, rear shackles/shims, track bar/panhard bar. Replace or renew any worn items. Check ride height and compare to spec.
- Theory / fix: Alignment sets static geometry; worn bushings or loose ball joints let the suspension move under load so alignment won’t hold. Replacing worn parts restores the suspension’s geometry so adjusted angles remain within tolerance and tire wear stabilizes.
3) Set up alignment machine / sensors (why: accurate reference)
- Actions: Mount sensors/clamps to wheels per machine manual, enter vehicle data (wheelbase, track width, rim size), ensure steering wheel centered and locked appropriate to machine procedure.
- Theory / fix: Alignment machines calculate camber/caster/toe relative to vehicle centerline and steering axis; correct input and centering avoid measurement offsets.
4) Measure and record initial values (why: diagnose faults and plan adjustments)
- Actions: Record front camber, caster, toe; rear camber/toe/thrust angle. Note any out-of-spec values and correlate with tyre wear/handling symptoms.
- Theory / fix: Knowing which angles are off tells you what to adjust and what parts might be faulty (e.g., excessive negative camber → bent control arm or worn upper arm bush).
5) Correct ride height and suspension preload if required (why: camber/caster vary with ride height)
- Actions: Restore vehicle to normal load height (springs, blocks, new shocks, spring perch shims) before final adjustments.
- Theory / fix: Camber and caster angles change with suspension droop/compression; incorrect ride height produces incorrect static geometry that will make tires wear and the vehicle handle poorly.
6) Front alignment — camber and caster first (why: caster/camber affect handling and toe; they should be set before final toe)
- Actions:
- Identify Colorado adjustment points (typical): camber and caster are adjusted via eccentric bolts/adjustable control arm mounts or cam bolts on lower/upper control arm or strut top — follow factory manual for exact fasteners.
- Loosen control-arm mounting hardware, rotate eccentric or move arm to obtain specified camber; adjust caster if adjustment method allows (moving lower arm fore/aft or using eccentric top mounts). Tighten to torque spec.
- Theory / fix:
- Camber = wheel tilt in/out. Excessive negative camber wears inner tyre edge and reduces straight-line traction on outer edge. Adjusting camber corrects the vertical alignment of the tyre contact patch across the tread.
- Caster = steering pivot tilt fore/aft. Positive caster improves straight-line stability and steering return. Incorrect caster can make the vehicle pull to one side and affect steering feel. Setting caster restores proper self-centering and directional stability.
7) Front alignment — toe last (why: toe is most sensitive to small changes; final setting after camber/caster)
- Actions:
- With camber/caster set, set total toe (or toe per wheel) to factory spec on the alignment machine. Adjust by rotating the tie-rod ends equally (inner tie-rod or rack) to move toe-in/toe-out. Center steering wheel by equalizing tie-rod turns; lock tie-rod clamps and torque.
- Re-check toe after torquing steering/tie-rod hardware and re-center wheel.
- Theory / fix:
- Toe = the angle the wheels point relative to vehicle centerline. Toe-in or toe-out creates lateral scrubbing across the tread causing feathering and rapid wear. Toe also controls initial turn-in response (excess toe-in = stable but sluggish, toe-out = twitchy).
- Toe is adjusted last because changing camber/caster moves the wheel spindle slightly and changes toe measurement.
8) Steering wheel centering and steering geometry checks
- Actions: After toe set, ensure steering wheel is centered. If necessary, adjust tie rods slightly, re-check toe each change. Check bump steer if possible (rack travel vs wheel angle).
- Theory / fix: If the wheel isn’t centered the driver perception is off and the vehicle may track slightly off-center; centering while maintaining toe spec ensures predictable steering.
9) Rear alignment and thrust angle (why: rear geometry determines tracking and even tyre wear)
- Actions:
- On Colorado rear (live axle/leaf or multi-link, depending on model), measure rear toe and thrust angle. Adjust using shims/adjustable trailing arms/track bar/panhard as appropriate for the model:
- Live axle with leaf springs: correct axle toe/thrust by repositioning axle shims or repositioning spring eye/shackle mounting as per manual.
- Multi-link: adjust toe via toe adjusting bolts or eccentric bushes.
- Set thrust angle to zero relative to vehicle centerline and ensure rear toe is within spec.
- Theory / fix:
- Thrust angle = direction the rear axle points relative to vehicle centerline. If thrust angle is off, the vehicle “dog-tracks” (rear points off) and the steering wheel won’t be centered even with front toe correct. Correcting thrust aligns rear axle so the whole vehicle tracks straight, preventing asymmetric tyre wear.
10) Re-check all values (why: interactions can nudge other angles)
- Actions: With everything tightened, re-measure front and rear camber/caster/toe and thrust. Roadforce or dynamic balance tyres if needed.
- Theory / fix: Adjacent adjustments change geometry; confirming keeps all angles in tolerance so handling and tire wear are resolved.
11) Road test and final verification (why: confirm behavior under load)
- Actions: Short road test with varied speed/turns. Re-check alignment readings. Verify no unusual pulls, wandering, or noises. Inspect tyres for immediate abnormal wear.
- Theory / fix: Dynamic loads reveal bump steer, binding bushings, or a mis-centred wheel that static checks may miss. Final verification ensures the repair objective (no pull, even wear, good return-to-center) is achieved.
12) Common faults and how the repair fixes them (concise mapping)
- Pull to one side:
- Cause: uneven caster or camber, unequal tyre pressure, dragging brake, bent component.
- Fix: Correct caster/camber, repair brakes, replace bent control arm or bushings — restores equal lateral forces so car tracks straight.
- Inner/outer edge wear:
- Cause: excessive camber or toe.
- Fix: Set camber and toe to spec — restores proper contact patch so tread wears evenly.
- Feathering/chevron wear across tread:
- Cause: incorrect toe or worn tie-rod ends.
- Fix: Replace tie-rod ends and set toe to spec — eliminates scrub.
- Wandering or poor straight-line stability:
- Cause: low caster, worn shocks or bushings, rear thrust angle off.
- Fix: Restore caster (if adjustable), replace worn dampers/bushings, correct rear thrust — restores self-centering and tracking.
- Steering wheel off-center after front toe correct:
- Cause: rear thrust angle wrong or asymmetric front adjustments.
- Fix: Correct rear thrust angle or re-center rack/tie rods — wheel centered while toes remain in spec.
13) Notes specific to Holden/GM Colorado (practical cautions)
- The exact adjustment points vary by year/model (some models use eccentric bolts on control arms, others use cam bolts or shim packs). Always follow the factory workshop manual for fastener locations, torque values, and adjustment limits.
- Replacing control-arm bushings or ball joints and then performing alignment is standard—do not attempt alignment with worn linkage.
- If front scrub radius or steering axis inclination (non-adjustable) is damaged by bent knuckle or rim offset, replacement of knuckle or rim correction is required; these are not adjustable.
Summary (one-line each)
- Inspect and fix worn parts first. Set ride height and inputs correct. Measure baseline. Set camber/caster first, then toe. Adjust rear/thrust angle. Road test and re-check. Replacing/repairing worn/ bent components restores the designed suspension geometry so alignment settings hold and tires wear evenly.
Done.
rteeqp73
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