PSA Peugeot and Citroën EW petrol engine
| PSA | |
|---|---|
 | |
| EW engine | |
| Manufacturer: | PSA |
| Style: | Line four-cylinder |
| displacement: | EW7: 1.7 liters (1749 cm³)
EW10: 2.0 liters (1997 cc) |
| Previous model: | XU7 XU10 |
| Successor: | Prince engine |
The PSA EW are a series of internal combustion engines that are mainly used in Peugeot and Citroën automobiles.
In 1999, the EW followed as the successor to the XU. It is a DOHC (DW also SOHC ) series engine with four (DW also two) valves per cylinder . The engine capacity was between 1749 and 2230 cm³.
EW7
The EW7 has a displacement of 1.7 l (1749 cm³) with a bore of 82.7 mm and a stroke of 81.4 mm. It is the successor of the XU7 and the uncharged XU10 with eight valves. All EW7 have two overhead camshafts and four valves per cylinder.
Production of the EW7 was discontinued in Europe on 1 January 2011 due to a lack of Euro 5 suitability .
| engine | Power at min -1 | Torque at min-1 | technology | models |
|---|---|---|---|---|
| EW7 J4 / 6FZ | 85 kW (115 hp) / 5500 | 160 Nm / 4000 | 16 valves, intake manifold injection ,catalyst | Citroën Xsara Picasso Citroën C5 Peugeot 406 Peugeot 407 |
| EW7 J4 / 6FY | 92 kW (125 hp) / 6000 | 170 Nm / 3750 | 16 valves, intake manifold injection , catalyst | Citroën C5 Peugeot 407 |
EW10
The EW10 has a displacement of 2.0 l (1997 cc) with a bore of 85 mm and a stroke of 88 mm. He succeeds the uncharged XU10 with 16 valves. All EW10 have two overhead camshafts and four valves per cylinder.
An HPi version with direct injection was introduced in 2001 in the Citroën C5 and the Peugeot 406 , but stopped in 2003 due to lack of demand.
Production of the EW10 was discontinued in Europe on 1 January 2010 due to a lack of Euro 5 suitability.
| engine | Power at min -1 | Torque at min-1 | technology | models |
|---|---|---|---|---|
| EW10 J4 / RFR | 99 kW (135 hp) / 6000 | 190 Nm / 4100 | 16 valves, intake manifold injection ,catalyst | Peugeot 206 Peugeot 406 |
| EW10 J4 / RFN | 100 kW (136 hp) / 6000 | 190 Nm / 4100 | 16 valves, intake manifold injection , catalyst | Citroën C4 Citroën C5 Citroën C8 Citroën Evasion Citroën Jumpy Fiat Ulysse Fiat Scudo Lancia Zeta Lancia Phedra Peugeot 206 Peugeot 307 Peugeot 406 Peugeot 407 Peugeot 607 Peugeot 806 Peugeot 807 Peugeot Expert |
| EW10 D / RLZ | 103 kW (140 hp) / 6000 | 192 Nm / 4000 | 16 valves, gasoline direct injection , catalyst | Citroën C5 2.0 HPi Peugeot 406 2.0 HPi |
| EW10 A / RFJ | 103 kW (140 hp) / 6000 | 200 Nm / 4000 | 16 valves, intake manifold injection , catalyst | Citroën C4 Citroën C5 Citroën C8 Citroën Jumpy Peugeot 307 Peugeot 407 Peugeot 807 Peugeot Expert |
| EW10 J4S / RFK | 130 kW (177 hp) / 7000 | 202 Nm / 4750 | 16 valves, intake manifold injection , catalyst | Citroen C4 Peugeot 206 RC Peugeot 307 RC |
EW12
The EW12 has a displacement of 2.2 l (2230 cm³) with a bore of 86 mm and a stroke of 96 mm. It has two overhead camshafts and four valves per cylinder. This replaced the charged XU10 .
Production of EW12 was discontinued in Europe on 1 January 2011 due to a lack of Euro 5 suitability.
| engine | Power at min -1 | Torque at min -1 | technology | models |
|---|---|---|---|---|
| EW12 J4 / 3FZ | 116 kW (158 hp) / 5650 | 217 Nm / 3900 | 16 valves, intake manifold injection , catalyst | Citroen C8 Peugeot 406 Peugeot 407 Peugeot 607 Peugeot 807 |
| EW12 J4 / 3FY | 120 kW (163 hp) / 5875 | 220 Nm / 4150 | 16 valves, intake manifold injection , catalyst | Peugeot 407 Peugeot 607 |
Description
Technical
-
Peugeot EW engine Technical details and specifications (1999-2011)
Peugeot Model: 406 1,8 16V Engine code: EW7 Years: (2000-2002)
No. of cylinders 4/DOHC
Capacity 1749cc
Compression ratio 10.8:1
Firing order 1-3-4-2
Suitable for unleaded petrol Yes
Minimum octane rating 95 RON
Ignition Fuel system Make Sagem Type S2000
Diagnostic socket Yes
Ignition coil Make Sagem Type BBC2.2
Firing order 1-3-4-2
Fuel system pump pressure 3.5 bar
Injector 12,2 Ohm
Radiator cap 1.4 bar
Thermostat opens 89°CCitroen C5 2.0L Engine code: EW10 (2004-2007)
No. of cylinders /DOHC
Capacity 1997cc
Diagnostic socket Yes
Firing order 1-3-4-2
Compression ratio 10.8:1
Suitable for unleaded petrol Yes
Ignition system Marelli Type 6LPB
Fuel system Marelli Type 6 LPB
Radiator cap 1.4 bar
Thermostat opens 89°C© Motor car History
-
Peugeot EW engine Service details (1999-2011)
Peugeot Model: 406 1,8 16V Engine code: EW7 Years: (2000-2002)
Valve clearance -INLET Hydraulic
Valve clearance -EXHAUST Hydraulic
Engine oil grade - cold climate 0W/40SAE Synthetic
Engine oil grade - normal climate 5W/40 Synthetic or 10W/40 Semi-synthetic
Engine oil grade - hot climate 15W/50 Synthetic
Engine oil withfilter 4.25 litres
Manual gearbox oil grade 75W/80 SAE Semi-synthetic 1.85-2.0 litres
Cooling system 8.8 litres
Brake fluid Type DOT 4 0.5 itres
Power steering fluid Type Dexron II 1.3 litres
Spark plugs Original equipment Eyquem Type RFN52HZ
Spark plugs Electrode gap 1.0mm
Spark plugs Make Bosch Type FR8MECitroen C5 2.0L Engine code: EW10 (2004-2007)
Engine oil grade - Normal climate 5W/40SAE Synthetic
Engine oil grade - cold climate 0W/40 SAE Synthetic
Engine oil grade - hot climate 10W/40SAE Semi-synthetic
Engine oil with filter 4.25 litres
Manual gearbox oil 75W/80 SAE 1.8 litres
Automatic transmission 3.0 litres
Cooling system 8.8 litres
Brake fluid Type 9979.06
Power steering fluid Type TOTAL LDS
Valve clearance -INLET Hydraulic
Valve clearance -EXHAUST Hydraulic© Motor car History
