Ford Falcon (EA) — BrandWiki

Ford Falcon (EA)

Overview

Ford Falcon (EA)

manufacturer	Ford Australia
aka	Ford Fairmont (EA)
production	March 1988 – July 1991‡R1R‡
assembly	Australia New Zealand‡R2R‡
class	Full-size
related	Ford Fairlane (NA) Ford LTD (DA)
body style	4-door sedan 5-door station wagon
engine	3.2 L Ford I6 (petrol) 3.9 L Ford I6 (petrol)
transmission	3-speed M51 automatic 4-speed M85LE automatic 5-speed BorgWarner T50D manual
length	Sedan: 4811 mm Wagon: 5003 mm
width	1857 mm
height	Sedan: 1399 mm Wagon: 1483 mm
weight	Sedan: 1418 kg Wagon: 1508 kg
predecessor	Ford Falcon (XF)
successor	Ford Falcon (EB)

The Ford Falcon (EA) is a full-size car that was produced by Ford Australia from 1988 to 1991. It was the first iteration of the fifth generation of the Falcon and also included the Ford Fairmont (EA)—the luxury-oriented version.

Development

The result of a A$700 million development program,[3] the EA Falcon bore a passing resemblance to the European Ford Scorpio with the US Ford Taurus also influential in the look of the EA car.[1] However under the skin, it remained an entirely Australian design, and is credited as the first Falcon model to employ wind tunnel testing.[1] Developed under the codename EA26 (E for the large size, A for Australia, 26 for the (usually in sequence) global project number), it would retain the traditional Falcon hallmarks of width and rear-wheel drive.

Engines and transmissions

The EA series brought heavily updated inline six engines of single overhead camshaft (OHC) design to the Ford Falcon, replacing the long-running pushrod overhead valve (OHV) 3.3 and 4.1 litre units. All engines were now equipped with electronic fuel injection utilising the corporate Ford EEC-IV engine management system, inclined valve alloy heads and a low profile intake manifold lowering the engine height.

Three engine choices were initially offered:

The base 3.2-litre EFI gave 90 kW at 4000 rpm and 235 Nm at 3250 rpm. This engine was standard on GL models, although relatively few were sold and many owners of the 3.2 litre found lacklustre torque and the resultant driving behaviour caused increased fuel consumption versus the 3.9. Following the introduction of the new full-sized VN Holden Commodore in August 1988, which featured a 125 kW 3.8 litre V6 as the base engine, Ford quietly discontinued the now-uncompetitive 3.2 litre engine by the end of that year.[5][6]

Initially a $384 extra cost option on the $20,014 base price of the Falcon GL,[6] and standard on Falcon S and Fairmont, the 3.9-litre EFI (commonly referred to as the CFI or TBI engine) gave significantly higher output, with 120 kW of power at 4250rpm and 311 Nm of torque at 3250 rpm. It featured the same 91.86 mm bore as the 3.2, but stroke increased from 79 mm to 99.31 mm. It used the same TBI as the 3.2-litre.

Standard on Fairmont Ghia and optional across the range was the multi-point injection (commonly referred to as "MPEFI") 3.9-litre. This utilised port injection along with a low profile intake manifold to increase outputs to 139 kW at 4250 rpm and 338 Nm at 3500 rpm. The option was signified on vehicles by a "3.9 Multipoint" badge on each front fender behind the wheel arch was silver, except on Falcon S where it was red. On Falcon GL models the fitment of 215/65R14 tyres in place of either 185/75R14 (sedan) or 195/75R14 (wagon) tyres was also linked to the MPEFI option. All 30th Anniversary EA Falcons used a winged Falcon badge in the same fender location regardless of engine option, causing there to be no obvious MPEFI identification.

A five-speed BorgWarner T50D fully synchronised manual and BorgWarner M51 three-speed automatic transmission were offered, however the latter was replaced by a four-speed M85LE in the Series II range.

The initial four-speed automatics suffered poor reliability with loss of drive common within the first 100000 km. Noise, vibration, and harshness expertise later found the issue to be destructive harmonics within the transmission and this was remedied with the transmissions later being highly regarded for reliability when properly maintained. Ford would often meet repair costs for these transmissions post-warranty on a goodwill basis. Until the fix, taxi owners would continue to fit reconditioned three-speed M51 automatics to these cars, until the bell housing design was finally changed in later models preventing this practice.

a 3.2 litre EFI engine using throttle body injection (TBI), also known as central fuel injection (CFI)
a 3.9 litre EFI engine also using throttle body injection
a 3.9 litre MPEFI engine using multi-point or port fuel injection

Suspension and chassis

The EA carried over significant parts of the prior X series Falcon platform to save costs.

Rear suspension on the sedans continued with the coil spring live axle located by upper and lower unequal length trailing arms, and a transverse Watt's linkage. The Watt's linkage had its centre pivot mounted to the differential housing carrying over the roll centre movement compromise from the XE Falcon of 1982.

All wagons carried over the leaf spring suspension of prior Falcons, chosen for their performance in fleet applications including load carrying.

The biggest change for the EA series was the introduction across all models and body types of a new front architecture comprising rack and pinion steering with new front suspension utilising the short and long arm long spindle (SLALS) pseudo double wishbone design. This allowed for longer shocks, optimised ball joint location, improved geometry control, and dramatically improved front end response over the XF Falcon.

Standard suspension was fitted to all Falcon and Fairmont models. The Falcon S lowered ride height by 26 mm and increased spring and shock rates with larger stabiliser bars. An optional Country Pack suspension offered increased ride height compared to the standard suspension and typically came with enhanced underbody protection including a sump guard.

Brakes were the same across the range using a hub integrated (i.e. not a hat rotor) front ventilated disc design of 287 mm and single piston callipers sliding on the hub carrier. The rear used solid discs also at 287 mm and the rear callipers carried over the Ford handbrake system using a threaded piston applying the handbrake cable forces to the rear disc pads.

Aftermarket performance models

Due to the absence of a V8 engine and high performance model, the EA attracted significant interest from the Australian aftermarket industry hoping to gain Ford's approval for a factory backed model.

These included:

Brock B8

Australian racing identity Peter Brock formed Austech Automotive Developments to produce a selection of vehicles based on the S and Fairmont Ghia models. All Brock EA Falcons featured a unique body kit, 16inch wheel package and interior upgrades. The latter used the standard seats bolstered and trimmed in a cloth specific to the model. Brock also improved the power output through a reprofiled camshaft, ECU tuning and modification to the induction and exhaust systems. A suspension upgrade was also performed, improving handling and ride quality.[8]

Advanced Induction Technology ("AIT")

One of the premium offerings for the EA Series was the offering of intercooled turbo kits sold through many Ford dealers. The kit used a front mount intercooler fed by extra air vents in the bumper, turbocharger, extra injectors and was signified by a build plate and instrumentation markings.

EA SVO

With over 1000 built, the EA SVO was the most successful aftermarket option. A creation from Australian motor racing driver and engineer Mick Webb, the EA SVO came with ROH 16-inch wheels, Recaro seats, MoMo steering wheels, suspension upgrades including Bilstein Shock Absorbers, engine modifications, spoilers and two tone grey paint work.

EA TSS

The EA TSS was a series of options from body kit manufacture GP Sportscars. These cars were known for the option of a JDD Twin Tire system and Sprintex supercharger system. GP also manufactured a complete body styling kit, and interior package. As the TSS was a range of options, rather than a specific model, an interested owner could have a complete car optioned up, or just specific options. As a result, some featured either just the supercharged motor, or body kit.

EA AVO

An Australian turbocharging company, AVO, built up a turbocharged EA falcon that held the world record for the fastest caravan tow, at 204.4 km.[9]

Brock B8
Advanced Induction Technology ("AIT") offering intercooled turbo kits sold through many Ford dealers
EA SVO
APV SR3900
EA TSS
DJR EA Falcon
Phase Autos HO Phase 7
EA AVO

Ford Falcon (EA)

Development

Engines and transmissions

Suspension and chassis

Model range

Series II

Production and replacement

Aftermarket performance models

Motorsport

See also

External links

References