Subaru Legacy (second generation)

BD-BG-BK series Legacy
Overview
Manufacturer Subaru (Fuji Heavy Industries)
Production 1993–1999
Designer Olivier Boulay (1991)
Body and chassis
Body style "B" pillar Hardtop and Wagon
Layout FF layout '93–'95 standard
F4 layout '95 optional,
'96 & up, standard (NA-spec)
Related Subaru Outback
Powertrain
Engine

2.0 L SOHC 135 hp (101 kW) EJ20 H4
2.0 L DOHC 150 hp (110 kW) EJ20 H4
2.2 L SOHC 137 hp (102 kW) EJ22 H4
2.5 L DOHC 165 hp (123 kW) EJ25 H4

2.0 L DOHC twin turbo EJ20 276 hp (206 kW)
Transmission 4-speed automatic
5-speed manual
Dimensions
Wheelbase 2,630 mm (103.5 in)
Length 1993–97 Sedan: 4,590 mm (180.9 in)
1998–99 Sedan: 4,610 mm (181.5 in)
1998–99 Wagon: 4,690 mm (184.5 in)
1993–96 Wagon: 4,670 mm (183.9 in)
Width 1,710 mm (67.5 in) (Int'l)
1,695 mm (66.75 in) (Japan)
Height Wagon: 1,450 mm (57.1 in)
2.5GT Wagon: 1,530 mm (60.3 in)
Sedan: 1,400 mm (55.3 in)
2.5GT Sedan: 1,410 mm (55.7 in)
Curb weight 1,422 kg (3,135 lb) max
Chronology
Predecessor Legacy 1st gen
Successor Legacy 3rd gen

For a complete overview of all generations, see Subaru Legacy

The second-generation Subaru Legacy was marketed in Japan from October 1993, and July 1994 marked the second generation in North America with a full body and chassis revision. The exterior was designed by Olivier Boulay in 1991, during his tenure at Subaru. The tail light appearance on both the sedan and wagon was influenced by the taillights on the SVX.

North American models

In 1996, Subaru decided to make AWD standard equipment in all vehicles produced for the North American market from that year to today's current date, excluding the Subaru BRZ.

30th Anniversary Edition (1999)

Subaru Legacy 30th Anniversary Edition

It was a version commemorating the 30th anniversary of Subaru in America. It included upgraded interior and sunroof, spoiler, and alloy wheels on the "L" trim level cars.

Japanese models

Tatebayashi, Gunma Fire Department Subaru Touring Wagon

Subaru still offers a choice between front- and all-wheel-drive for its domestic market vehicles. The MOMO black leather steering wheel installed on the GT and RS model designations continued, but the style changed from a four spoke design to a three spoke. The previous steering wheel was afixed with six allen head screws to an adapter hub that incorporated the cruise control activation switch which was replaced with an integrated hub inside the three spoke steering wheel and is not compatible with the BC-BJ-BF series first generation Legacy cruise control arrangement.

GT

Introduced on launch in 1993, the Gen 2 GT introduced Subaru's new Sequential Twin Turbo. These models were still using an EJ20 2.0 L DOHC engine, shared with the RS.

RS

The RS simply was the GT sedan for the Gen 2's, and available in manual or auto. This was a change from the first generation RS, which was manual only, and featured different interiors. There was still a GT sedan offered however, and was full leather, and automatic transmission only.

GT-B (1996–1999)

Was a Japanese model station wagon introduced in June 1996 (BG5B). It includes front and rear Bilstein struts,[1] with the upgrade also available on the RS. The "B" designation stood for Bilstein. The Legacy GT was available for sale around the same time as the Nissan Avenir Salut turbocharged 2.0 L with AWD. The GTB also offered larger brakes, sway bars, wheels, and some different interior options. Manual GTB's and RSB's also featured the EJ20R twin turbo motor, which was the first Legacy to offer 206KW. The manual also shared the TY752VBCAA manual transmission from the Version 3 STi. Auto GTB's and RSB's however kept the less powerful EJ20H. Though the EJ20H was revised in 96 for the B revision.

TS type R

TS type R Badge

The TS type R, was a 2.0L naturally aspirated DOHC, and had comparable trim to the GT's. B spec TS type R's were also available, with the same body kit, interior, wheels, and Bilstein suspension.

250T

The 250T was a 2.5L naturally aspirated DOHC, and was available in full GT trim. B spec 250T's were also available, with the same body kit, wheels, and Bilstein suspension.

GT-B Limited (1997–1999)

GT-B Limited Twin Turbo

Offered only for the BG5C revision (MY97), the limited offered an altered front bumper, with additional large spotlights. Other differences included a woodgrain momo wheel and gear knob, not otherwise available. Mechanically they are identical to standard BG5C GTB's though. Limiteds were not available in sedan.

European models

LPG models

According to the French Wikipedia, LPG was introduced as an alternative fuel source on European models with the 2.0 L and 2.2 L engines, built by company Necam Koltec. The fuel tank was installed in the spare tire compartment, with the spare tire installed vertically on the left side of the trunk or cargo area.

Legacy Twin Turbo

The Twin Turbo

Turbocharged versions continued to be available in most international markets. Specialty touring and racing versions were available in Japan, as well as the DOHC 2 liter twin sequential turbocharged (EJ20H & EJ20R) version on both the Legacy sedan and wagon, listed as "Boxer 2-stage Twin Turbo" on the engine cover shroud. This engine was popular with Japanese buyers due to reduced tax liability based on Japanese vehicle size legislation; the car offered performance advantages over larger cars sold in Japan with bigger engines but with a smaller tax bill. The twin turbo can only be installed on right-hand drive vehicles because the turbo on the left side interferes with both the brake master cylinder and steering linkage, among other things. A minor performance problem with the twin turbo is there was a "turbo dead zone" that surfaced between the transition from the first turbo before the second turbo would kick in around 4700–5200 rpm. A continuous traction delivery system, called VTD by Subaru, was used with all JDM turbocharged vehicles with the automatic transmission. The VTD AWD system is a permanent AWD due to its 36% / 64% split.

Trim levels

The Brighton trim level also carried over from the facelifted first generation version that was priced below the "L" trim option.

The "GT" trim level appeared in 1996. The term "Limited" appeared on the "GT", known as the "GT Limited" in 1998. The term "Limited" was used by itself on the Outback in 1998.

GT models, first offered as a wagon trim package for the USA version in 1994, became a full-blown upgrade in 1996, using the new DOHC 2.5L EJ25D flat-4 engine. GT models continue to the present model, with Limited editions available, offering heated leather or cloth seats and trim and a tinted glass moonroof. Driver and front passenger airbags were added with the redesigned interior. New equipment added to the list of features included RF remote keyless entry, fog lights on the upper trim levels and speed-sensitive power steering.

Outback

First Generation Subaru Outback
Overview
Also called Legacy Grand Wagon
Legacy Lancaster (MY99)
Production 1993–1999
Body and chassis
Body style 5-door station wagon
4-door sedan (USA only)
Powertrain
Engine 2.2L SOHC 135 hp (101 kW) H4
2.5L DOHC 165 hp (123 kW) H4
Transmission 4-speed automatic
5-speed manual
Dimensions
Wheelbase 103.5 in (2,629 mm)
Length 185.8 in (4,719 mm)
Width 67.5 in (1,714 mm) (Int'l)
66.7 in (1,694 mm) (Japan)
Height 63 in (1,600.2 mm)
1998 Subaru Legacy Grandwagon Lancaster Limited (Japan)
Subaru Legacy Outback (US)

The Outback concept originated with Subaru of America, which was suffering from slumping sales in the mid-1990s partly due to a lack of an entry in the then-burgeoning sport utility vehicle market. Lacking the finances to design an all-new vehicle, Subaru decided to add body cladding and a suspension lift to their Legacy wagon. Named the Legacy Outback, after the Australian outback, actor Paul Hogan was the spokesman in the North American market, playing off the Australian name of the vehicle and portraying the vehicle as a capable and more efficient alternative to large, truck-based SUVs. Sales exceeded expectations, with Tim Mahoney, Senior Vice President of Subaru of America stating "[the Outback] saved our company."[2]

The Legacy Outback was formally introduced to the North American market at the 1994 New York Auto Show, and was known in Japan starting August 1995 as the Legacy Grand Wagon, and in Australia as the Outback, a trim package with normal ground clearance but an "SUV look" with two-tone paint and fog lights. For the 1995 model year, the Legacy wagon in the North American market was available as the Alpine Sport and Sun Sport, which were Value Option Packages included on the "L" trim level wagon, and graphics denoting the option package installed. In Japan the Legacy wagon was called the Legacy Touring Wagon so the Grand wagon nomenclature was meant to signify a more grand, luxurious approach to equipment offered. The exterior was designed by Olivier Boulay, who was hired by Subaru on a short-term basis.

For the 1995 model year, the first year the Outback was introduced, the Outback was a trim package on the base model Legacy wagon "L", that primarily consisted of the heavy cloth interior, berber carpet floor mats, a luggage rack and fog lights with a standard height suspension. This approach was also used on the smaller Impreza wagon, with the name Outback Sport. When the 1996 model year arrived, it gained more aggressive appearing front bumper covers, with larger rallye inspired driving lamps replacing the previously installed fog lights, taller tires with more aggressive tread, and a 7.8 in (198 mm) ground clearance, with a 7.87 in (200 mm) ground clearance in Japan. The more aggressive appearance was also used on the smaller Outback Sport while omitting the increase in ground clearance from suspension modification. This approach was inspired by the Legacy having been entered into international rallying and long distance racing events, and winning the 1990 Safari Rally in the Group N category.

The previous generation Legacy wagon had an optional air suspension, which allowed the driver to temporarily increase the vehicle's ground clearance, however the permanent increased ride height used on the Outback proved to be more practical. Subaru sales had been declining up until that point in North American market. With the help of clever marketing, a trim level called the Outback intent on making the Subaru a more capable multi-terrain vehicle offered an affordable and fuel efficient alternative to the popular SUVs that were outselling Subaru's traditional offerings.[2] The Legacy and Outback wagons were built at the Subaru of Indiana Automotive production facility in Lafayette, Indiana that also manufactured the Isuzu Rodeo and the badge engineered Honda Passport, traditional SUVs with transfer case installed four-wheel-drive and an extended ground clearance.

In September 1997, the Japanese Legacy Grand Wagon was renamed Legacy Lancaster though 1998 cars retained the Grand Wagon nameplate along with the new Lancaster plate. Earlier versions of the Outback continued to use the EJ22 four cylinder engine, while later generations introduced the larger EJ25 four cylinder engine, revised with DOHC and more horsepower. The JDM Grand Wagon and Lancaster were only available with the DOHC 2.5-liter flat-4 engine, receiving a 10 hp (7.5 kW) improvement in 1998. Some Japanese-spec Grand Wagons came with digital climate control, plaid seat upholstery, a dual-range manual transmission and a Momo black leather steering wheel. Because the only engine available in Japan was the 2.5-liter engine, and the engines displacement exceeded Japanese regulations for vehicles classified as a "compact", Japanese buyers of the Grand Wagon were liable for taxes charged to larger cars, and was regarded as a luxury vehicle in Japan. The installation of the 2.5 litre engine in Japanese models also obligated Japanese buyers to pay more annual road tax, further enhancing the luxury image.

All trim levels retained the typical AWD layouts seen in previous generation Legacy, depending on transmission choice. Manual transmission models came with a mechanical "Continuous AWD" system which was normally 50/50 front/rear, and relied on limited slip differentials to redirect power front to rear, rear to front, and from one rear wheel to the other (when fitted with a rear limited slip differential). Automatic transmission models had an electronically controlled AWD system that was 90/10 front/rear and redirected differing amounts of power to the rear wheels continuously. When accelerating or driving uphill, the vehicles weight shifts rearward, reducing front wheel traction, causing the transmission to automatically send torque to the rear wheels to compensate. When braking or driving downhill, the vehicle's weight shifts towards the front, reducing rear wheel traction. The transmission again compensates by sending torque to the front wheels for better steering control and braking performance. If the automatic is placed in Reverse or "1st" gear, the transmission divides the torque 50-50 to both front and rear wheels.

Legacy SUS

Legacy SUS Limited (US)
Legacy SUS (US)

The Legacy SUS (short for "Sport Utility Sedan") was launched with a limited production test run sold in USA in 1998 and, based on its success, was rolled out in North America only the following year. The "Limited" trim level package for the Outback wagon was standard equipment on the sedan body, with the addition of a hood scoop and trunk-mounted rear wing. Despite the appearance of the front hood scoop, the SUS was not installed with a turbocharged engine; the only engine installed from Subaru was the naturally-aspirated EJ25D engine. The "SUS" moniker was removed with the introduction of the Second Generation. Plastic side cladding was not present on the side doors of the Outback; the lower half of the doors were painted a contrasting color also found on the front and rear bumper covers.

Gallery

Specifications

Chassis types

Code Body style
BD Sedan
BG Standard 'stepped' roof wagon
BK flat roof wagon

Equipment

The remote keyless entry can unlock just the drivers door by pushing the unlock button once, while holding down the button unlocks all doors.[3] Using the key to unlock the door after using the remote keyless entry to lock the doors will cause the alarm to sound, if equipped with a security system. The doors must be unlocked with the remote to avoid the security system from being set off.

An unusual interior change placed the power window switches flat against the door panel, whereas the window switches for the first generation and third generation extended from the door panels and were oriented in a horizontal position and were located underneath the drivers or occupants hands for easy location and use, and integrated into the door pull and armrest. The express up feature for the driver's window was also removed, leaving express down only. The power door lock switch design was upgraded to a more conventional door lock switch, installed next to the power window switches, with a secondary power lock switch installed for the front passenger. This approach was also used on the 1990–1993 Honda Integra

Side turn signal repeater lenses that were introduced on the USA 1992–1994 Legacy were replaced by a plastic cap that covers a hole where the side repeater is utilized internationally, and the color of the cap matches the color of the door rub strip on vehicles sold in North America.

Head gasket issues

Nearly all newly developed EJ25D DOHC 2.5 L engine for this generation have experienced internal head gasket leakage around 100,000 miles, (160,000 km). There are multiple causes for this leakage:

• Head gasket design. Subaru used a multi-layer steel gasket with a graphite ring separating the coolant passage from the cylinder. This ring corrodes, causing internal leakage.

• Coolant charge and corrosion. The coolant acts as a ground for the car's electrical system, taking on a positive charge. The charged coolant degrades quickly resulting in cavitation (the formation of air bubbles in the coolant). These air bubbles create high-pressure zones that wear the head gasket as they pass. To remedy this, Subaru introduced additional engine grounding points to keep the coolant as isolated as possible from the electrical system.

• Improper cooling system maintenance. The unconventional nature of the EJ motor cooling system causes air bubbles to form much more easily than in traditional cooling systems, and the system must be bled of this air periodically. Subaru shortsightedly introduced a "Subaru Coolant Additive" which was essentially a form of stop-leak in response to the head gasket leaks.

• Unchanged oil. The oil will, over time, pick up contaminants (namely, unburnt fuel) which can corrode the gasket material while the car is at rest.[4]

With proper maintenance and awareness, all but the most catastrophic of head gasket failures can be prevented.

References

  1. ↑ "Bilstein". Bilstein. Retrieved 2009-06-11.
  2. 1 2 Haas, Al (2008-08-02). "The 2010 Subaru Outback: a rugged redesign". Philly.com. Archived from the original on August 5, 2009. Retrieved 2009-08-20.
  3. ↑ http://www.cars101.com/subaru/keyless.html#code%20alarm Accessed 4/3/12
  4. ↑ http://allwheeldriveauto.com/subaru-head-gasket-problems-explained/
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