🏷️ Basic Information

Make:

Citroën

Model:

ZX

Body Style:

Hatchback

Year Range:

1991-1998

Engine Displacement:

1124cc

Chassis Code:

N2

Engine Code Common:

TU1M (ET3J)

👋 Introduction

Target Audience:

DIY mechanics, independent repair shops, and Citroën ZX owners seeking to perform maintenance and repairs.

Value Proposition:

Provides essential technical data and procedures to maintain and repair the 1124cc Citroën ZX, saving on dealership costs.

Manual Utility:

A vital resource for understanding the intricacies of the 1124cc TU engine and the specific chassis features of the ZX model.

📋 Manual Details

Coverage Summary:

Comprehensive service and repair for Citroën ZX 1124cc Hatchback models from 1991 to 1998.

Estimated Page Count:

300-500 pages (typical for this type of manual)

Type:

Service and Repair Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine System:

Engine mechanicals, cooling system, fuel system (injection), ignition system, exhaust system, emission controls.

Transmission System:

Manual transmission (BE series), clutch system, driveshafts, differential.

Brake System:

Hydraulic system, front disc brakes, rear drum brakes, parking brake, ABS (if equipped).

Suspension Steering:

Front suspension (MacPherson strut), rear suspension (Hydractive/trailing arm), steering gear, power steering system.

Electrical System:

Battery, charging system, starting system, lighting, instrument cluster, body electronics, wiring diagrams.

Body Chassis:

Body panels, doors, windows, interior trim, underbody protection, chassis components.

Maintenance Procedures:

Routine maintenance, oil changes, filter replacements, fluid checks and top-ups, spark plug replacement, belt inspection/replacement.

Diagnostic Procedures:

Troubleshooting guides for common issues, symptom-based diagnostics, fault code interpretation (where applicable).

Repair Procedures:

Engine rebuilds, transmission removal/installation, brake caliper/master cylinder replacement, suspension component replacement, electrical component repair.

Technical Specifications:

Torque specifications, engine clearances, valve adjustments, timing belt replacement procedures, wheel alignment data.

Depth Of Coverage:

Detailed step-by-step instructions with clear diagrams and illustrations for mechanical, electrical, and bodywork repairs.

Diagnostic Tools Required:

Information on basic hand tools, specialized tools for specific tasks (e.g., timing belt tools, brake bleeding kits), and diagnostic equipment (e.g., multimeters).

📊 Manual Specifications

Digital Format:

PDF (Portable Document Format)

Scan Resolution:

High-resolution scans for clarity of text and diagrams.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

Text Searchability:

Searchable text content for quick information retrieval.

⚙️ Engine Specifications

Engine Family:

PSA TU (Très Utilité)

Engine Type:

Inline 4-cylinder, SOHC

Bore:

72.0 mm

Stroke:

69.0 mm

Compression Ratio:

9.3:1 (typical)

Valve Train:

SOHC (Single Overhead Camshaft), 8 valves

Horsepower:

Approx. 60 PS (44 kW) at 5200 rpm

Torque:

Approx. 91 Nm (67 lb-ft) at 2700 rpm

Fuel Delivery:

Bosch Motronic MP3.1/MP3.2 multi-point fuel injection

Fuel Type:

Unleaded Petrol (RON 95 recommended)

Ignition System:

Distributorless ignition system (DIS) with coil packs

Coolant Type:

Ethylene glycol-based antifreeze, typically with silicate inhibitors (check manual for specific PSA recommendation)

Oil Grade:

API SF/SG or ACEA A1/B1 (e.g., 10W-40, 5W-40 depending on climate)

🔧 Transmission

Type:

5-speed Manual Transmission

Gearbox Code Common:

BE3

Clutch Type:

Hydraulically operated diaphragm spring clutch

Transmission Fluid Type:

API GL-4, SAE 75W-80 or 75W-90 gear oil (specific PSA approval recommended)

Shift Mechanism:

Cable-operated gear selection

📐 Dimensions

Length:

Approx. 4020 mm

Width:

Approx. 1690 mm

Height:

Approx. 1340 mm

Wheelbase:

Approx. 2550 mm

Front Track:

Approx. 1440 mm

Rear Track:

Approx. 1420 mm

Curb Weight:

Approx. 970-1050 kg (depending on trim)

Gross Vehicle Weight:

Approx. 1470 kg

Towing Capacity Unbraked:

450 kg (typical)

Towing Capacity Braked:

1000 kg (typical)

Luggage Capacity:

Approx. 328 liters (seats up)

Luggage Capacity Seats Down:

Approx. 1180 liters

🛡️ Safety Features

Euro Ncap Rating:

Not available for this generation/era

ABS:

Optional on some models, primarily on higher trims or later production years

Brake Bias Control:

Rear brake pressure regulator (on some models)

Airbags:

Driver airbag optional on early models, standard on later models.

Seatbelts:

Three-point inertia reel seatbelts with pretensioners (driver and front passenger) on later models.

Child Seat Anchors:

ISOFIX points not standard; likely requires aftermarket solution or seatbelt installation.

💡 Technology Features

Radio System:

Factory fitted radio/cassette player with optional CD changer on higher trims.

Speaker Configuration:

Typically 2 or 4 speakers depending on trim level.

Cruise Control:

Optional on some higher specification models.

Trip Computer:

Available on some later or higher specification models.

Bluetooth:

Not available in original factory specification.

🔧 Maintenance

Oil Change Interval:

Every 15,000 km or 12 months, whichever comes first (or 10,000 km for severe conditions).

Air Filter Replacement:

Every 30,000 km or 24 months.

Spark Plug Replacement:

Every 60,000 km (standard spark plugs) or 100,000 km (long-life spark plugs, if applicable).

Timing Belt Replacement:

Every 120,000 km or 5 years, whichever comes first.

Engine Oil Capacity:

Approx. 3.4 liters (with filter change)

Coolant Capacity:

Approx. 5.5 liters

Brake Fluid Type:

DOT 4

Power Steering Fluid Type:

Citroën LHM Plus (Hydraulic Mineral Oil) or equivalent specified by manufacturer for non-Hydractive systems.

Engine Mounts:

Wear and tear on engine mounts can lead to vibration and knocking noises.

Suspension Spheres:

For Hydractive models, wear in suspension spheres can reduce ride comfort and handling; requires specialized charging and refilling.

Rear Axle Bearings:

Degradation of rear axle beam bearings can cause camber changes and premature tire wear.

Electrical Connectors:

Corrosion or poor connections in wiring harnesses, especially earth points, can cause intermittent electrical faults.

Cooling System Leaks:

Hoses and radiator can degrade over time, leading to coolant leaks.

📚 Vehicle History

Citroen Philosophy:

Citroën is renowned for its innovative engineering and avant-garde design, often prioritizing comfort and advanced technology.

Citroen Zx Development:

The ZX was developed as a replacement for the aging Visa and was designed to compete in the burgeoning compact hatchback segment, emphasizing practicality and driving dynamics.

Citroen Zx Innovations:

Key features included its innovative rear suspension with steer-ahead effect for improved handling and its available Hydractive suspension system for enhanced ride comfort.

Production Start:

1991

Production End:

1998

Major Facelifts:

Facelifted in 1993 with updated styling and interior.

🏆 Awards & Recognition

Industry Accolades:

While specific awards for the 1124cc model are not widely documented, the ZX platform was generally well-received for its comfortable ride and innovative suspension, particularly the Hydractive variants.

Crash Test Performance:

Limited data for this period; later Euro NCAP tests for different Citroën models indicate varying safety performance. Consult specific safety reports if available.