Engine & identification
Vehicle identification
| No. of cylinders Type | 4/OHC |
|---|---|
| Capacity cc | 1399 |
| Compression ratio :1 | 18,0 |
Injection system
| Air metering Type | Mass |
|---|---|
| Fuel/injection pump assembly Make | Siemens |
| Pump type | Common rail |
| Injector opening duration (hot) ms/rpm | 0,2 |
Injection sequence
The injection sequence for the Mazda 2 1.4 TDCi (2002–2007) is 1-3-4-2.
| Injection sequence | 1-3-4-2 |
|---|
Valve clearances
Valve clearances on the Mazda 2 1.4 TDCi (2002–2007) are hydraulic — they self-adjust, so no manual clearance figure applies.
| Valve clearance - INLET mm | Hydraulic |
|---|---|
| Valve clearance - EXHAUST mm | Hydraulic |
Engine oil & fluids
Engine oil
The Mazda 2 1.4 TDCi (2002–2007) takes 3.8 litres of engine oil with the filter.
See the reference table for the complete engine oil entries and their conditions.
Manual gearbox
The manual gearbox has a listed capacity of 2.3 litres. The specified oil is SAE 75W-90 synthetic, with classification WSD-M2C200-C.
Coolant
The listed total cooling-system capacity is 5.5 litres.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-30 |
| Engine oil classification API/ACEA | CF/B1, B3 |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-40 |
| Engine oil classification API/ACEA | CF/B1, B3 |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 10W-40 |
| Engine oil classification API/ACEA | CF/B1, B3 |
| Engine with filter(s) litres | 3.8 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | 75W-90 Synthetic |
| Manual transmission oil classification | WSD-M2C200-C |
| Manual transmission litres | 2.3 |
| Cooling system - total capacity litres | 5.5 |
| Brake fluid Type | DOT 3/4 |
| Power steering fluid Type | WSA-M2C195-A |
Brakes & wear limits
Brake disc thickness
Brake discs on the Mazda 2 1.4 TDCi (2002–2007) are replaced at a minimum thickness of 20 mm (ventilated) front; the rear brake drums are replaced at a maximum diameter of 204 mm.
| Minimum disc thickness for replacement - ventilated Front | 20 mm |
|---|---|
| Maximum drum diameter for replacement Rear | 204 mm |
Brake disc and drum dimensions
| Disc thickness variation Front | 0,25 mm |
|---|---|
| Minimum pad thickness Front | 1,5 mm |
| Minimum shoe thickness Rear | 1 mm |
Service & electrical
Battery
The Mazda 2 1.4 TDCi (2002–2007) uses a 12 V, 60 Ah battery.
| Battery V/RC(Ah) | 12 (60) |
|---|
Tuning and emissions
| Idle speed rpm | 750±100 |
|---|---|
| Rated no load speed rpm | 4710-5010 |
| Oil temperature °C | 80 |
| Maximum time at governed speed secs | 1,0 |
| Test mode A/B | B |
| Probe type 1/2 | 1 |
| Smoke opacity - EU limit m-1 (%) | 3,00 (73) |
Starting and charging
| Maximum cranking amps A | 162-198 |
|---|
Service checks and adjustments
| Turbo boost pressure bar/rpm | 0,5/3000 |
|---|---|
| Oil pressure bar/rpm | 2,3-3,7/2000 |
| Radiator cap bar | 1,30 |
| Thermostat opens °C | 83 |
Tightening torques
Cylinder head bolt torque
The cylinder head bolts on the Mazda 2 1.4 TDCi (2002–2007) are tightened in 3 stages: 20 Nm, then 40 Nm, then a final 180°.
| Cylinder head | |
|---|---|
| Renew bolts | Yes |
| Tighten | 20 Nm |
| Tighten | 40 Nm |
| Tighten | 180° |
| Cylinder head instructions | — |
|---|---|
| Other engine tightening torques | |
| Main bearings Renew bolts/nuts | Yes |
| Main bearings Stage 1 | — |
| Big end bearings Renew bolts/nuts | Yes |
| Big end bearings Stage 1 | — |
| Oil pump to cylinder block | 10 Nm |
| Sump bolts | 10 Nm |
| Sump drain bolt | 22 Nm |
| Flywheel/driveplate | — |
| Clutch pressure plate | 29 Nm |
| Crankshaft pulley/damper centre bolt | — |
| Camshaft sprocket/gear | 43 Nm |
| Camshaft carrier/cap | — |
| View more information | — |
| Inlet manifold to cylinder head | 22 Nm |
| Exhaust manifold to cylinder head | 25 Nm |
| Water pump | 1)3 Nm 2)10 Nm |
| Injector/clamp | 30 Nm |
| Injector pipe unions | 1)17 Nm 2)22 Nm |
| Fuel/injection pump sprocket/gear | 50 Nm |
| Fuel/injection pump mounting | 22 Nm |
| Glow plugs | 8 Nm |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 8 Nm |
| Camshaft position (CMP) sensor | 5 Nm |
| Engine oil pressure switch | 30 Nm |
| Chassis tightening torques | |
| Front hub | 290 Nm |
| Rear hub | 235 Nm |
| Steering wheel | 47 Nm |
| Steering rack/box mounting | 48 Nm |
| Steering track rod end | 48 Nm |
| Brake caliper to carrier Front | 30 Nm |
| Brake caliper/carrier to hub Front | 70 Nm |
| ABS sensor Front | 9 Nm |
| ABS sensor Rear | 9 Nm |
| Road wheels | 85 Nm |
Air conditioning
| No. of AC service connectors | 2 |
|---|---|
| Air conditioning restrictor type | Expansion valve |
| Compressor clutch/magnetic coupling | Yes |
| Compressor variable displacement solenoid | No |
| Air conditioning refrigerant Type | R134a |
| Air conditioning refrigerant quantity grams | 650±13 |
| Air conditioning oil group | PAG |
| Air conditioning oil Type | WSH-M1C231-B |
| Air conditioning oil quantity cm³ | 207 |
| Air conditioning oil viscosity ISO | 46 |
Frequently asked questions
What is the injection sequence of the Mazda 2 1.4 TDCi?
The injection sequence for the Mazda 2 1.4 TDCi (2002–2007) is 1-3-4-2.
How much oil does the Mazda 2 1.4 TDCi take?
The Mazda 2 1.4 TDCi (2002–2007) takes 3.8 litres of engine oil with the filter. See the reference table for the complete engine oil entries and their conditions.
What are the valve clearances for the Mazda 2 1.4 TDCi?
Valve clearances on the Mazda 2 1.4 TDCi (2002–2007) are hydraulic — they self-adjust, so no manual clearance figure applies.
What is the cylinder head torque for the Mazda 2 1.4 TDCi?
The cylinder head bolts on the Mazda 2 1.4 TDCi (2002–2007) are tightened in 3 stages: 20 Nm, then 40 Nm, then a final 180°.
What is the minimum brake disc thickness for the Mazda 2 1.4 TDCi?
Brake discs on the Mazda 2 1.4 TDCi (2002–2007) are replaced at a minimum thickness of 20 mm (ventilated) front; the rear brake drums are replaced at a maximum diameter of 204 mm.
What battery does the Mazda 2 1.4 TDCi use?
The Mazda 2 1.4 TDCi (2002–2007) uses a 12 V, 60 Ah battery.