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 Honda D14 Petrol engine

From 1987 to 2002

Honda D14 Petrol engine From 1987 to 2002

Honda D14 Petrol engine D14A8

 The Honda D14 engine was installed in various compact cars from Honda. It is mostly found in the Civic but also in the , CRX ,Concerto and some other models.
The engine capacity range is 1.4 liters petrol and the engines are available in SOHC versions with 4 valves per cylinder. The performance range is from 64 to 136 hp. The production was from 1987 and ended in 2002 with the Honda Civic. The D14A1 engine has a dual carburetor, while all other D14 engines have PGM-FI fueled. Some D Series engines are called "ZC" but are not really a stand-alone series. There are also  SOHC engines for the D14. 

D14 series 

D14A

  • 1987–1991 Honda Civic GL and 1990 CRX (European market)
  • October 1989 – 1994 Honda Concerto GL (European market)
    • Displacement: 1,396 cc (85.2 cu in)
    • Bore and Stroke: 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Compression: 9.3:1
    • Power: 90 PS (66 kW; 89 hp) at 6,300 rpm
       88 PS (65 kW; 87 hp) in the Concerto
    • Torque: 11.4 kg⋅m (112 N⋅m; 82 lb⋅ft) at 4,500 rpm
    • Valvetrain: SOHC (four valves per cylinder)
    • Fuel Control: Dual Carburetor PGM-CARB
    • Piston Code: PM2

D14A2

  • 1995–1997 Honda Civic MA8 (European Market)
    • Displacement : 1,396 cc (85.2 cu in)
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Compression : 9.2:1
    • ECU code: P1J
    • Power : 89 hp (66.4 kW, 90.2 ps) at 6,100 rpm
    • Torque : 86 lb·ft (11.9 kg/m, 117 Nm) at 5,000 rpm
    • Valvetrain : SOHC (4 valves per cylinder)
    • Fuel Control : OBD-1, MPFIMulti-point fuel Injection, PGM-FI
    • Redline : 6,800 rpm
    • Fuel cutout : 7,250 rpm

D14A3

  • 1996–2000 Honda Civic 1.4i EJ9 (European Market)
    • Displacement : 1,396 cc (85.2 cu in)
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Compression : 9.1:1
    • ECU code: P3X
    • Power : 75 PS (55 kW; 74 hp) at 6,000 rpm
    • Torque : 109 N⋅m (11.1 kg⋅m; 80 lb⋅ft) at 3,000 rpm[
    • Valvetrain : SOHC (4 valves per cylinder), non VTEC
    • Redline : 6,800 rpm
    • Fuel cut: 7,200 rpm
    • Fuel Control : OBD2-a, DPFI (SFi – Simplified Fuel injection), 1+3 2+4 injectors thrown together
    • Transmission: S40

D14A4

  • 1996–1998 Honda Civic 1.4iS EJ9 (European Market)
    • Displacement : 1,396 cc (85.2 cu in)
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Compression : 9.1:1
    • Piston code: P3Y
    • Piston Compression height: 29.5 mm
    • Piston dish volume: -5.4 cc
    • ECU code: P3Y
    • Big-end bore: 43 mm
    • Rod length(center to center): 138 mm
    • Power : 90 PS (66 kW; 89 hp) at 6,300 rpm[
    • Torque : 124 N⋅m (12.6 kg⋅m; 91 lb⋅ft) at 4,500 rpm
    • Valvetrain : SOHC, four valves per cylinder, non VTEC
    • Red line : 6,800 rpm
    • Fuel cut: 7,200 rpm
    • Fuel Control : OBD2-a, DPFI (SFi – Simplified Fuel injection), 1+3 2+4 injectors thrown together
    • Transmission : S40 (or S4PA for 4AT)
    • Deck Height : 207 mm

The D14A3 and D14A4 engines are identical, the difference is only one small gasket under the throttle body in D14A3 which restricts the air intake of the engine, this happen in some European countries.

D14A5

  • 1995 - 1997 Honda Civic MA8 (European Market)
    • Displacement : 1,396 cc (85.2 cu in)
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Compression : 9.2:1
    • ECU code: P1J
    • Power : 75 hp (55  kW, 74 ps) at 6,100 rpm
    • Valvetrain : SOHC (4 valves per cylinder)
    • Fuel Control : OBD-1, MPFIMulti-point fuel Injection, PGM-FI
    • Redline : 6,800 rpm
    • Fuel cutout : 7,250 rpm

The D14A2 and D14A5 engines are identical, the difference is only one small gasket under the throttle body in D14A5 which restricts the air intake of the engine, this happen in some European countries.

D14A7

  • 1997–2000 Honda Civic 1.4i MB2/MB8 (UK Market)
    • Displacement: 1,396 cc (85.2 cu in)
    • Compression: 9.0:1
    • Power: 75 PS (55 kW; 74 hp) at 6,000 rpm
    • Torque: 112 N⋅m (83 lb⋅ft) at 3,000 rpm
    • Valvetrain: SOHC (4 valves per cylinder), non VTEC

D14A8

  • 1997–2000 Honda Civic 1.4iS MB2/MB8. UK and Europe.
    • Displacement : 1,396 cc (85.2 cu in)
    • Compression : 9.0:1
    • Power : 90 PS (66 kW; 89 hp) at 6,400 rpm
    • Torque : 120 N⋅m (12.2 kg⋅m; 88.5 lb⋅ft) at 4,800 rpm
    • Valvetrain : SOHC (4 valves per cylinder), non VTEC

The D14A7 and D14A8 engines are identical, the difference is only one small gasket under the throttle body in D14A7 which restricts the air intake of the engine, this happen in some European countries.

They are also almost identical to the D14A3 and D14A4 engines. Differences are only in the compression ratio and some different mounted components.

D14Z1

  • 1999–2000 Honda Civic EJ9 (1.4i, Europe)
    • Compression : 9.7:1
    • Power : 75 PS (55 kW; 74 hp)
    • Valvetrain : SOHC, 4 valves per cylinder, non VTEC
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Piston Code: phxg
    • Rod Length : 138 mm
    • Rod/Stroke : 1.747
    • Redline: 6,800 rpm
    • Fuel cut : 7,200 rpm

D14Z2

  • 1999–2000 Honda Civic EJ9 (1.4i, UK)
    • Displacement : 1,396 cc (85.2 cu in)
    • Compression : 9.7:1
    • Power : 90 PS (66 kW; 89 hp) at 6,300 rpm
    • Valvetrain : SOHC, 4 valves per cylinder, non VTEC
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Piston Code: phxg
    • Redline: 6,800 rpm
    • Fuel cut : 7,200 rpm

The D14Z1 and D14Z2 engines are identical, the difference is only one small gasket under the throttle body in D14Z1 which restricts the air intake of the engine, this happen in some European countries.

D14Z3

  • 1999–2000 Honda Civic MB2 (1.4i, Europe), MB8 (1.4 SR, UK Market)
    • Displacement : 1,396 cc (85.2 cu in)
    • Compression : 9.0:1
    • Power : 75 PS (55 kW; 74 hp) at 5,700 rpm
    • Torque : 112 N⋅m (11.4 kg⋅m; 83 lb⋅ft) at 3,000 rpm
    • Valvetrain : SOHC, 4 valves per cylinder, non VTEC
    • Redline: 6,800 rpm
    • Fuel cut : 7,200 rpm

D14Z4

  • 1999–2001 Honda Civic MB2(1.4is), MB8(1.4sr) (UK Market)
    • Displacement : 1,396 cc (85.2 cu in)
    • Bore and Stroke : 75.0 mm × 79.0 mm (2.95 in × 3.11 in)
    • Compression : 9.0:1
    • Power : 90 PS (66 kW; 89 hp) at 6,400 rpm
    • Torque : 120 N⋅m (89 lb⋅ft) at 4,800 rpm
    • Valvetrain : SOHC, four valves per cylinder, non VTEC
    • Redline: 6,800 rpm
    • Fuel cut : 7,200 rpm

The D14Z3 and D14Z4 engines are identical, the difference is only one small gasket under the throttle body in D14Z3 which restricts the air intake of the engine, this happen in some European countries.

D14Z5

  • 2001–2005 Honda Civic 1.4iS, LS (European market: ES4 nfl)
    • Engine Name: D14Z5
    • Displacement: 1396 cc
    • Bore and Stroke: 75 mm x 79 mm
    • Compression: 10.4:1
    • Cylinder Head: 16 valves, SOHC
    • Red Line: 6400 rpm
    • Fuel Cutoff: 6600 rpm
    • Fuel System: Honda PGM-FI
    • Rod/Stroke Ratio: ?:?
    • Stock BHP Rating: 90 hp (66 kW) at 5600 rpm
    • Stock torque rating: 130 Nm at 4300 rpm
    • Rated Fuel Consumption: 0.52 -> 0.65 Liters pr. Metric Mile
    • Ecu Code: PMA

D14Z6

  • 2001–2005 Honda Civic 1.4 LS (European market: EP1, EU4, EU7, ES4 fl, ES6)
    • Engine Name: D14Z6
    • Displacement: 1,396 cc
    • Bore and Stroke: 75 mm x 79 mm
    • Compression: 10.4:1
    • Cylinder Head: 16 valves, SOHC
    • Red Line: 6,400 rpm
    • Fuel Cutoff: 6,600 rpm
    • Fuel System: Honda PGM-FI
    • Rod/Stroke Ratio: ?:?
    • Stock BHP Rating: 90 hp (66 kW) at 5,600 rpm
    • Stock torque rating: 130 Nm at 4,300 rpm
    • Rated Fuel Consumption: 0.52 -> 0.65 Liters pr. Metric Mile
    • Ecu Code: PMA

Honda D14 Petrol engine From 1987 to 2002

Later Honda D14 Petrol engine D14Z6 side view

Engine specifications 

D14 

The D14A1 engine has a dual carburetor, while all other D14 engines have PGM-FI fueled.

codecapacityBore × strokecompressionkW at min -1Nm at min -1camshaftmodels
D14A11396 cc75 mm × 79 mm9.3: 167/6300112/4500SOHCCivic IV EC9, ED2
D14A21396 cc75 mm × 79 mm9.2: 166/6100117/5000SOHC1995-1997 Honda Civic MA8
D14A31396 cc75 mm × 79 mm9.2: 155/6000110/3000SOHCCivic V EJ9; Civic VI MA8
D14A41396 cc75 mm × 79 mm9.2: 166/6300124/4500SOHCCivic V EJ9; Civic VI MA8
D14A71396 cc75 mm × 79 mm9.0: 155/6000111/3000SOHCCivic VI MB8
D14A81396 cc75 mm × 79 mm9.0: 166/6400120/4800SOHCCivic VI MB2, MB8
Related items
Honda CR-X | Honda Concerto | Honda related | Petrol Engines | Straight-4 Engines | Honda Civic

Technical

  • Honda D14 engine Technical details and specifications (1987-2002)

    Honda Engine code: D14A1

    No. of cylinders /OHC
    Capacity 1396 c
    Firing order 1-3-4-2
    Compression ratio 9.3:1
    Suitable for unleaded petrol Yes
    Fuel system Make Keihin VF33 Carb-VV
    Diagnostic socket No
    Ignition coil Make Hitachi
    Oil pressure 4.6 bar @ 3000 rpm
    Thermostat opens 78 °C
    Maximum cranking amps 127-155A
    Regulated voltage 13.9-15.1V

    © Motor car History

     

Service

  • Honda D14 engine Service Guide (1987-2002)

    Honda Engine code: D14A1

    Spark plugs Electrode gap 1.0-1.1 mm
    Spark plugs Tighten 18 Nm
    Spark plugs Original equipment NGK BCPR6E-11
    Spark plugs Make Autolite APP3923
    Spark plugs Make Bosch FR7DCX
    Spark plugs Make Champion RC8YC4
    Valve clearance -INLET 0.17-0.22 mm check cold 
    Valve clearance -EXHAUST 0.22-0.27 mm check cold
    Engine oil grade - moderate climate 10W/40 SAE or 15W/40 SAE
    Engine oil grade - cold climate 5W/30 SAE
    Engine oil grade - hot climate 20W/40 SAE
    Engine oil change 3.5 litres
    Engine oil Sump drain bolt Tighten 45 Nm
    Manual gearbox oil grade 10W/30-40 SAE 1.8 litres
    Automatic transmission fluid Dexron II 2.4 litres
    Cooling system 5.4 litres

    © Motor car History

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