General information
Designation:
- Engine 1.9 l (1868 cm3) — DW8
- Engine 2.0 l (1997 cm3) — DW10
Engine codes*:
Engines 1.9 l:
- Engines with Mechanical High Pressure Fuel Pump - WJZ (DW8)
- Electronic High Pressure Fuel Pump Engines - WJY (DW8B)
- 2.0L Engines - RHY (DW10TD)
Cylinder diameter:
- Engines 1.9 l - 82.2 mm
- Engines 2.0 l - 85.0 mm
- Stroke - 88.00 mm
- The direction of rotation of the crankshaft is clockwise (when viewed from the right side of the car)
- Cylinder #1 Location - Closest to Gearbox
Compression ratio:
- Engines 1.9 l - 23:1
- 2.0L engines - 17.6:1
*Engine code is stamped on a plate affixed to the front of the cylinder block. The code in brackets is the factory identification number.
Compression pressure (hot engine, cranking)
- Normal - 25...30 bar
- The maximum difference between any two cylinders is 5 bar
Camshaft
Drive - toothed belt
Number of bearings
- Engines 1.9 l - 3
- Engines 2.0 l - 5
Axial clearance
- Engines 1.9 l - 0.02... 0.07 mm
- Engines 2.0 l - 0.07... 0.38 mm
Valve clearances (with a cold engine)
Engines 1.9 l:
- Inlet valves - 0.15±0.07 mm
- Exhaust valves - 0.30±0.07 mm
2.0L engines - automatic adjustment via hydraulic tappets
Lubrication system
Oil pump type - gear, chain driven from the right end of the crankshaft
Minimum oil pressure at 80°C:
- 1.9L engines - 4.5 bar at 4000 rpm
- 2.0L engines - 4.0 bar at 4000 rpm
Tightening torques for threaded connections - Nm
Connecting rod bearing cap nuts:*
- Stage 1 - 20
- Stage 2 - turn 70°
Camshaft:
- Bearing cap nuts (engines 1.9 l) — 20
- Bearing housing bolts (engines 2.0 l) — 10
Camshaft pulley:
- Bolt of fastening of a nave to a camshaft — 43
- Bolts for fastening the toothed pulley to the hub: Engines 1.9 l - 23
- Engines 2.0 l - 20
- Bolts of fastening of the case of the right cuff of a cranked shaft (on the side of the timing belt) — 14
Crankshaft Pulley Bolt:
- Engines 1.9 l - 10
Engines 2.0 l (see paragraph 5):
Early type pulley without green mark:
- Stage 1 - 50
- Stage 2 - turn 62°
Later style pulley with green mark:
- Stage 1 - 70
- Stage 2 - turn 60°
Bolt, crankshaft pulley (engines 1.9 l):
- Stage 1 - 40
- Stage 2 - turn 55°
Cylinder head bolts:
Engines 1.9 l:
- Stage 1 - 20
- Stage 2 - 60
- Stage 3 - turn 180°
Engines 2.0 l:
- Stage 1 - 20
- Stage 2 - 60
- Stage 3 - turn 220°
Bolts of fastening of a cover of a head of cylinders:
Engines 1.9 l:
- Top cover mounting bolts - 10
- Bottom cover mounting bolts - 5
- Engines 2.0 l - 10
- Bolts of fastening of the engine to a transmission — 50
Left engine/gearbox mount:
- Central nut - 65
- Bolts of fastening of a basic arm to a body — 25
Tightening torques for threaded connections Nm
Nuts / bolts of fastening of a rubber support - 25
Support pin to bracket - 50
Support bracket to gearbox - 60
Rear engine/gearbox mount:
- Nut/bolt fastening the coupler to the rubber support - 50
- Nut / bolt fastening the coupler to the subframe - 50
- Bolts of fastening of a support to the block of cylinders — 45
Right engine/gearbox mount:
Engines 1.9 l:
- Engine support bracket to cylinder block/head - 45
- Travel stops - 45
- Rubber support to the body - 45
- Top bracket to engine bracket - 45
- Top bracket to rubber support - 45
Engines 2.0 l:
- Domed Buffer Nut - 20
Engine bracket bolts:
- Bolts M8 - 20
- Bolts M10 - 45
- Rubber support to the body - 45
- Reinforcing bracket bolts - 22
- Top bracket to engine bracket - 61
- Top bracket to rubber support - 45
- Flywheel mounting bolts * - 48
- Bolts of fastening of the case of the fuel filter/thermostat (engines 1.9 l) — 15
- Bolt of fastening of the plastic case of the fuel filter (engines 1.9 l) — 18
High pressure fuel pump sprocket:
- Bolts of fastening of a gear pulley to a nave (engines 1.9 l) — 23
- Nut of fastening of a gear pulley (engines 2.0 l) — 50
Main bearing cap bolts:
- Engines 1.9 l - 70
Engines 2.0 l:
- Stage 1 - 25
- Stage 2 - turn 60°
- Oil cooler center bolt - 50
- Oil pump mounting bolts - 16
- Bolt of fastening of the pipeline of oil nozzles for lubrication of pistons - 10
- Wheel bolts - 85
- Oil pan bolts - 16
- Oil pan drain plug - 34
Elements of fastening of the case of the thermostat (engines 2.0 l):
- Hairpins - 25
- Nuts and bolts - 20
- Timing belt cover bolts - 8
- Timing belt tensioner pulley bolt - 23
- Bolt of fastening of an intermediate pulley of a timing belt — 43
* New nuts/bolts must be used.