Segment:
Compact Car / Small Family Car
Usp 2008:
Affordable, practical, good handling for its class, available in multiple body styles (sedan, hatchback, wagon)
Key Competitors:
Honda Civic, Toyota Corolla, Mazda3, Chevrolet Cobalt, Nissan Sentra
Manual Value:
Provides detailed, OEM-level diagnostic and repair procedures, crucial for independent repair shops and DIY enthusiasts.
Vehicle Highlights:
Globally developed platform offering a balance of refinement and driving dynamics for the segment.
Powertrain:
Engine mechanical, lubrication system, cooling system, fuel system (EFI), ignition system, exhaust system, engine performance diagnostics, engine mechanical repair, diesel engine (TDCi - if applicable to specific version)
Transmission:
Manual transmission (MTX75, IB5), Automatic transmission (4F27E, AX4N/AX4S - less common for 2008 Focus NA), clutch system, transaxle service, transmission control module (TCM)
Chassis:
Front suspension (MacPherson strut), rear suspension (Independent Rear Suspension - IRS on some trims/markets, or Twist-beam axle), steering system (power rack and pinion, electric power steering - EPS on some models), brake system (front discs, rear discs/drums, ABS, EBD), wheel alignment, tire service
Electrical:
Battery, charging system (alternator), starting system (starter motor), lighting system (headlights, taillights, interior), instrument cluster, body control module (BCM), power windows, power locks, mirrors, wiper/washer system, horn, audio system, climate control system (HVAC), anti-theft system, keyless entry
Body:
Body structure, exterior panels, doors, hood, trunk lid, bumpers, interior trim, seats, dashboard, airbags, seat belts, body sealing, glass replacement
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, air filter replacement, cabin air filter replacement, belt inspection and replacement, brake pad/rotor replacement, battery service, tire rotation and balancing
Diagnostics:
Troubleshooting guides, fault code interpretation (OBD-II), diagnostic flowcharts, electrical circuit tracing, component testing (sensors, actuators)
Repair:
Engine component replacement (e.g., alternator, starter, water pump, thermostat), transmission overhaul, brake caliper replacement, suspension component replacement (shocks, struts, bushings), exhaust system repair, steering column repair, electrical component diagnosis and replacement
Rebuilding:
Engine rebuild procedures (short block, long block), transmission rebuilding (if applicable to manual/auto covered), cylinder head overhaul
Depth:
Complete (from routine maintenance to major component overhauls and advanced diagnostics)
Engine Displacement Liter:
2.0
Engine Code Na:
SE/SES/SEL Trims: GZ
Engine Configuration:
Inline 4-cylinder
Valvetrain:
DOHC, 16 valves, Variable Valve Timing (Ti-VCT)
Bore X Stroke:
87.6 mm x 83.1 mm
Compression Ratio:
10.8:1
Fuel System:
Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded
Engine Management System:
Electronic Engine Control (EEC-VI)
Ignition System:
Distributorless Electronic Ignition (DIS), Coil-on-Plug (COP)
Engine European Diesel Optional
Engine Family Diesel:
Duratorq TDCi
Engine Displacement Liter Diesel:
1.6 / 1.8 / 2.0
Engine Configuration Diesel:
Inline 4-cylinder, Turbocharged Common Rail Direct Injection
Horsepower Hp Diesel:
Variable (e.g., 90-136 HP depending on variant)
Fuel System Diesel:
Common Rail Direct Injection (CRDI)
NHTSA Front Driver Impact:
★★★★★
NHTSA Front Passenger Impact:
★★★★★
NHTSA Side Driver Impact:
★★★★
NHTSA Side Rear Passenger Impact:
★★★★
IIHS Front Crash Rating:
Good
IIHS Side Crash Rating:
Good
Traction Control:
Optional/Standard on some trims
Electronic Stability Control Esc:
Optional/Standard on some trims
Airbags Front:
Dual-stage frontal airbags
Airbags Side:
Front side-impact airbags
Airbags Curtain:
Optional/Standard on some trims (front and rear)
Seat Belts:
3-point seat belts with pretensioners and load limiters
Child Seat Anchors:
LATCH system
Service Intervals Typical
Oil Change Interval Miles:
5,000-7,500 (depending on oil type and driving conditions)
Engine Air Filter Replacement Miles:
30,000
Cabin Air Filter Replacement Miles:
15,000-30,000
Spark Plug Replacement Miles Platinum:
100,000
Transmission Fluid Change Auto Miles:
60,000-100,000 (depending on usage, drain and fill recommended)
Coolant Flush Miles:
100,000 (initial) then every 50,000-60,000
Engine Oil Type Na:
SAE 5W-20 (API SN or newer)
Engine Oil Capacity Quarts:
4.5 (with filter)
Coolant Type:
Ford Premium Engine Coolant (Green) or equivalent
Engine Common Issues:
Oil leaks from valve cover gasket or oil pan, potential for spark plug thread issues (less common than earlier gens), EGR system clogging (especially with diesel), occasional rough idle due to vacuum leaks or sensor issues.
Transmission Common Issues:
Automatic transmission harsh shifting or slipping (4F27E), clutch wear (manual), occasional internal component failures.
Suspension Common Issues:
Worn control arm bushings, worn sway bar links, premature rear shock absorber failure (especially on models with IRS).
Electrical Common Issues:
Faulty door lock actuators, power window motor failures, HVAC blower motor resistor failure, intermittent warning lights due to sensor issues.
Body Common Issues:
Rust on rocker panels and wheel arches (depending on climate), interior trim pieces becoming loose.
Generation:
Second Generation (Mk2, North America) / Global C Platform Basis
Facelift:
Facelifted model introduced for 2008, featuring revised front and rear styling, updated interior, and improved features.
Platform Basis:
Shares platform elements with later Mazda3 and Volvo C30/S40/V50 models.
Manufacturing Locations:
Wayne, Michigan, USA; Valencia, Spain
Production Years Na:
2000-2011 (First Gen), 2008-2011 (Second Gen, NA market introduction)