Production Years:
1982-1993
Chassis Code:
GBC, GBD, GBG, GBH, GBJ, GBK, GBL, GBN, GBS, GBT, GBV, GBW, GBX, GBX, GBZ, GCE, GCF, GCG, GCH, GCK, GCL, GCM, GCN, GCP, GCR, GCS, GCT, GCW, GCX, GCY, GCZ
Vehicle Segment:
Compact/Family Car, often positioned as a premium offering in its segment
Key Competitors:
Vauxhall Cavalier/Opel Vectra, Volkswagen Passat, Peugeot 405, Renault 25, Fiat Croma, Audi 80/90
Design Philosophy:
Aerodynamic styling, spacious interior, rear-wheel drive (early models) evolving to front-wheel drive, advanced engineering for its time
Target Market:
Families, executives, and those seeking a well-engineered European car
Engine Mechanical:
Engine assembly, disassembly, cylinder head, crankshaft, pistons, connecting rods, lubrication system, cooling system, fuel system (carburetor/injection), ignition system
Engine Management:
Engine control unit (ECU) diagnostics, sensor operations, fuel injection system operation
Transmission:
Manual and Automatic transmission overhaul, clutch system, torque converter, gear shifting mechanisms
Drivetrain:
Front-wheel drive system, driveshafts, constant velocity (CV) joints, differential
Suspension:
Front and rear suspension systems, shock absorbers, springs, control arms, anti-roll bars
Steering:
Steering column, steering rack, power steering system (if equipped)
Brakes:
Brake system overhaul, hydraulic lines, calipers, brake pads, brake discs, parking brake
Electrical System:
Battery, charging system (alternator, starter), lighting system, ignition system, instrument cluster, wiring diagrams
Body And Chassis:
Body panel removal and installation, doors, hood, trunk, interior trim, glass replacement, chassis components
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system troubleshooting and repair
Preventative Maintenance:
Oil changes, filter replacements, fluid level checks, belt inspections, spark plug replacement
Diagnostic Procedures:
Troubleshooting common symptoms, symptom-based diagnostics, wiring diagram interpretation
Repair Procedures:
Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation
Routine Maintenance:
Scheduled maintenance tasks, inspection points
Component Overhaul:
Detailed instructions for rebuilding major components like engines and transmissions
Depth Of Information:
Comprehensive, covering all aspects from basic maintenance to complex repairs and diagnostics, mirroring factory service manuals
Engine Family:
Ford CVH, Ford ECO/OHC, Ford Cologne V6
Engine Options:
1.3L (CVH), 1.6L (CVH), 1.8L (CVH/DOHC), 2.0L (OHC/DOHC), 2.3L Diesel (OHC), 2.8L V6 (Cologne), 2.9L V6 (Cologne)
Horsepower Range:
Approximately 60 hp to 150 hp (depending on engine variant and tune)
Torque Range:
Approximately 95 Nm to 215 Nm (depending on engine variant)
Fuel Delivery:
Carburetor (early models, e.g., Weber, Motorcraft) and Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Petrol (Octane rating typically 95 RON), Diesel
Standard Transmission:
4-speed Manual (early models), 5-speed Manual (later models)
Optional Transmission:
3-speed Automatic (e.g., C3, ATX), 4-speed Automatic (later models)
Drivetrain Layout:
Front-Wheel Drive (FWD) for most models; some early models and performance variants (e.g., Sierra XR4i, XR4x4) offered Rear-Wheel Drive (RWD)
Infotainment Features:
Basic analogue radio, cassette player (optional), manual or power antenna, limited in-car entertainment features for the era.
Driver Assistance Features:
Minimal by modern standards. Basic power steering available on higher trims. ABS introduced later as an option. No advanced driver-assistance systems (ADAS) common today.
Connectivity:
N/A (No digital connectivity features).
Oil Change Interval:
Typically 10,000 km or 6 months, whichever comes first (refer to manual for specific engine)
Air Filter Replacement:
Every 20,000 km or as needed based on operating conditions
Spark Plug Replacement:
Every 30,000 - 40,000 km (depending on spark plug type)
Engine Oil Type:
API SF/SG or ACEA A2/A3, viscosity typically 10W-40 or 5W-30 (refer to manual for specific engine and climate)
Coolant Type:
Ethylene Glycol based coolant, typically a 50/50 mix with distilled water. Ford specification (e.g., Ford Super Plus coolant)
Brake Fluid Type:
DOT 3 or DOT 4
Transmission Fluid Manual:
API GL-4 or GL-5 gear oil, viscosity dependent on temperature (e.g., 75W-90)
Transmission Fluid Automatic:
Mercon or compatible ATF (Automatic Transmission Fluid)
Common Problems:
Rust/corrosion (especially wheel arches, sills), electrical gremlins (e.g., wiring harness issues), carburetor performance issues, rear axle mounts (on independent rear suspension models), aging suspension components, heater control valve leaks
Manufacturer:
Ford of Europe
Generation Timeline:
Introduced in 1982 as a replacement for the Ford Taunus/Cortina. Initially RWD, it transitioned to FWD. Designed under the codename 'Project 'Pinto'. Received minor styling updates and powertrain revisions throughout its production run, including the 'facelift' in 1986. The Sierra was instrumental in introducing aerodynamic design to mainstream Ford vehicles.
Production Locations:
Varied across Europe, including Germany (Cologne), Belgium (Genk), UK (Dagenham), Spain (Almussafes), and others.
Production Volume:
Over 2.7 million units produced worldwide.