The Subaru Forester is a compact crossover SUV (sport utility vehicle) manufactured since 1997 by Subaru. Available in Japan from 1997, the Forester shares its platform with the Impreza. It has been awarded Motor Trend's 2009 and 2014 SUV of the Year and The Car Connection's Best Car To Buy 2014.
The Forester was introduced at the Tokyo Motor Show in November 1995 as the Streega concept, and made available for sale February 1997 in Japan, and to the US market in 1997 for MY1998. The Forester was one of the first emerging crossover SUVs. It was built in the style of a car, but had a taller stance, higher h-point seating, and an all-wheel drive drivetrain. Subaru advertising employed the slogan "SUV tough, Car Easy". It used the Impreza platform but with the larger 2.5-liter DOHC EJ25D four-cylinder boxer engine from the Subaru Outback, making 123 kW (165 hp; 167 PS) at 5,600 rpm and 220 N⋅m (162 lb⋅ft) of torque at 4,000 rpm.
In Japan, the Forester replaced the Subaru Impreza Gravel Express, known in the US as the Subaru Outback Sport. However, the Outback Sport remained in production for the U.S. market. The Forester appeared after the introduction of the Nissan Rasheen in Japan with a similar appearance, and the Forester's Japanese competitors include the Toyota RAV4, Mitsubishi RVR, and the Suzuki Grand Vitara. Due to the Forester's low center of gravity, it meets the United States federal safety standards for passenger vehicles, and does not require a "risk of rollover" warning label on the driver's visor. Size and price-wise, it fits between the shared Impreza platform, and the larger Legacy.
The automatic transmissions used on AWD equipped vehicles will normally send 60% of the engine's torque to the front wheels and 40% to the rear wheels, using a computer-controlled, continuously variable, multi-plate transfer clutch. When the transmission detects a speed difference between the front and rear axle sets, the transmission progressively sends power to the rear wheels. Under slip conditions it can achieve an equal split in front and rear axle speeds.
When accelerating or driving uphill, the vehicle's 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 first gear, the transmission divides the torque 50/50 to both front and rear wheels. The manual transmission cars are set up with a near 50/50 torque split as a base setting, and it varies from there. Essentially, the manual cars are set up with more bias towards the rear than the automatic cars.
The trim levels were the basic model "L" and the fully equipped "S" for the USA versions.
Forester L came with a high level of standard equipment, including ABS, air conditioning, power windows, power locks, cruise control, digital temperature gauge, multi-reflector halogen headlights, fog lights, roof rack, rear window defogger, trailer harness connector, reclining front bucket seats with adjustable lumbar support, tilt steering, tinted glass, AM/FM/cassette stereo with its antenna laminated in the left-rear quarter window. Notably new in 2001 were the three-point seatbelts for all five seating positions, including force limiters in front and height-adjustable shoulder belt anchors for front and rear outboard positions, plus rear seat headrests for all three seating positions.
Forester S adds a viscous limited-slip differential, rear disc brakes, 16 × 6.5-inch alloy wheels with 215/60R16 tires (the L uses 15 × 6-inch steel wheels), upgraded moquette upholstery, heated front seats with net storage pockets in back, dual vanity mirrors, heated sideview mirrors, heated windshield wipers, and keyless entry. New equipment for 2001 included Titanium pearl paint for the bumpers and cladding; six-disc in-dash CD sound system; leather-wrapped steering wheel, shift knob and handbrake handle; variable intermittent wipers with de-icers and driver's side fin; and the five-spoke alloy wheels. Some models were equipped with the $1,000 optional premium package on the Forester S, including monotone paint (Sedona Red Pearl), power moonroof, front side-impact airbags, and gold accent wheels. Other options were the $800 automatic transmission, $39 chrome tailpipe cover and $183 auto-dimming rear-view mirror with compass, bringing the sticker price to $25,412 including $495 delivery (U.S. dollars quoted).
There was a change in body styling for all 2001–2002 models, and the 2001/2002 GT spec also had a change in engine management and power output was increased from 125 to 130 kW (174 hp; 177 PS).
The U.S. market was offered the car starting in 1997 with either the 2.5-liter DOHC (MY1998 only) or 2.5-liter SOHC naturally aspirated engine (no turbocharged engines). In 2000 Subaru updated the exterior with a modest facelift to the front, rear and sides, and the interior's dashboard MY2001.
MY1998 - 2000 versions sold in the United States:
The MY2001-2002 versions carried over adding the S Premium model, albeit with the aforementioned mild redesign:
The second generation was introduced as a 2003 model at the 2002 Chicago Auto Show, based on the new Impreza platform, featuring several fine-tune improvements over the past model. The 2003 Forester features weight-saving refinements such as an aluminum hood, perforated rails, and a hydro-formed front sub-frame. The most noticeable change was the offering of 2.5 L versions (normally aspirated and turbocharged) and in the U.S. the introduction of the turbo charged 2.5-liter model.
In the U.S., the naturally aspirated (non-turbo) X (previously L) and XS (previously S) were released in 2003. In 2004, the turbocharged XT version was released. However, the same model had been available since the late 1990s elsewhere in the world. The X and XS models feature a 2.5 L SOHC engine, while the XT model features a 2.5 L turbocharged DOHC engine. Both engines have timing belt driven camshafts. The XT model uses the same Mitsubishi TD04 turbocharger used in the Subaru Impreza WRX. Those seeking additional power for their Forester XT can replace the turbocharger and intercooler with used STI components which are readily available. All Forester 2.5 L engines are of the interference engine type.
In 2004, Subaru launched an STI variant of the Forester, the Forester STI, for the Japanese Market, sharing the same engine as the 2005 Subaru Impreza WRX STI. Starting with the 2004 XT, the turbocharged version had active valve control system AVCS cylinder heads. The i-AVLS active valve lift system became standard on the naturally aspirated version of the Forester in 2006. This increased horsepower and torque figures to 173 HP and 166 ft-lbs. The 2006 XT received a higher compression ratio to 8.4:1 from 8.2:1. This increased the XT's power to 230 HP and 235 ft-lbs.
For the 2006 model year, Subaru gave the SG a facelift, using redesigned headlights, tail-lights, bonnet, grille, front bumper and side-moldings.
MY03-04 Models has a 4-Star ANCAP safety rating. MY05 Forester Model had a mid-life update, which update increased its ANCAP safety rating to 5 Stars.
In 2006, the turbocharged engine (powering the Forester XT) was awarded International Engine of the Year. This engine is also used in the Subaru Impreza WRX, as well as the re-badged Saab 9-2XAero.
Not all of the 2.5-liter 4-cylinder engines have a timing belt made of rubber and cord. A belt must be replaced at 105,000 miles (169,000 km). These engines are interference engines, meaning that if the timing belt breaks or stretches, the pistons will hit the valves, resulting in an engine teardown, and a likely rebuild. Also, if this belt is replaced around 105,000 miles, it is a good idea to change the water pump, thermostat, belt tensioner and all the idler pulleys for this belt. The water pump and thermostat are behind this belt.In Australia for the Series II (MY06) cars, Subaru changed the recommended service interval for the timing belt replacement from 100,000 kilometers to 125,000 kilometers. Since 2013, all Subaru engines have been equipped with timing chains rather than belts - except for the high-performance Subaru WRX and WRX STI. The 2.5-liter 4-cylinder engine in the first-generation Foresters featured head gaskets which were prone to premature failure. For 2003 and later, this problem was addressed with a revised, higher performing design, but is still a problem.
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