| Engine capacity | |
| 1.6 l | 1598 cm3 |
| 1.8 l | 1840 cm3 |
| Cylinder Compression Pressure (300 rpm) | |
| 1.6 l: | |
| - nominal | 13.2 bar |
| – minimum | 9.3 bar |
| – maximum difference in pressure between cylinders | 1.9 bar |
| 1.8 l: | |
| - nominal | 12.8 bar |
| – minimum | 9.6 bar |
| – maximum pressure difference between cylinders | 1.9 bar |
| Oil pressure (engine hot) | |
| 1.6 l and 1.8 l | 2.0 - 2.9 bar |
| cylinder head | |
| Maximum surface deformation: | |
| - 1.6 l | 0.15 mm |
| - 1.8 l | 0.10 mm |
| Deformation of the surface of the head adjacent to the manifold | 0.15 mm |
| Valves and related items | |
| Valve head height above chamfer (minimal): | |
| - 1.6 l: | |
| • inlet | 0.9 mm |
| • graduation | 1.0 mm |
| - 1.8 l: | |
| • inlet | 0.850 mm |
| • graduation | 0.925 mm |
| Valve stem diameter: | |
| - inlet | 5.970 - 5.985 mm |
| - graduation | 5.965 - 980 mm |
| Clearance between valve stem and guide sleeve: | |
| - inlet | 0.025 - 0.060 mm |
| - graduation | 0.030 - 0.065 mm |
| - maximum clearance | 0.20 mm |
| Valve springs | |
| Deviation limit from a right angle: | |
| - 1.6 l: | |
| • inlet | 1.61 mm |
| • graduation | 1.50 mm |
| Free length: | |
| - 1.6 l: | |
| • inlet | 39.0 mm minimum |
| • graduation | 38.0 mm minimum |
| - 1.8 l | 39.5 mm minimum |
| Cylinder block | |
| Cylinder diameter: | |
| - 1.6 l: | 78.006 - 78.013 mm |
| • 1 size | 78.256 - 78.263 mm |
| • size 2 | 78.506 - 78.513 mm |
| - 1.8 l: | 83.006 - 83.013 mm |
| • 1 size | 83.256 - 83.263 mm |
| • size 2 | 83.506 - 83.513 mm |
| Camshaft and connecting rods | |
| Camshaft bearing diameter: | |
| - 1.6 l | 19.943 - 19.961 mm |
| - 1.8 l | 20.003 - 20.014 mm |
| Connecting rod bearings: | |
| – diameter: | |
| • 1.6 l and 1.8 l | 44.940 - 44.956 mm |
| – ovality | 0.05 mm |
| – lubrication gap: | |
| • nominal | 0.028 - 0.068 mm |
| • wear limit | 0.10 mm |
| Bearing shells | |
| Diameter: | |
| - 1.6 l and 1.8 l: | |
| • 44.690 - 44.706 mm | 0.25 mm |
| • 44.440 - 44.456 mm | 0.50 mm |
| • 44.190 - 44.206 mm | 0.75 mm |
| main bearings | |
| Diameter | 49.938 - 49.956 mm |
| ovality | 0.05 mm |
| Maximum wear | 0.04mm |
| Oil clearance: | |
| - nominal | 0.018 - 0.036 mm |
| – maximum wear | 0.10 mm |
| Bearing shells: | |
| – diameter: | |
| • 49.704 - 49.708 mm | 0.25 mm |
| • 49.454 - 49.458 mm | 0.50 mm |
| • 49.204 - 49.208 mm | 0.75 mm (not for 1.6 l) |
| Connecting rod side clearance: | |
| - nominal | 0.110 - 0.262 mm |
| – maximum wear | 0.30 mm |
| Free wheeling of the crankshaft: | |
| - nominal | 0.080 - 0.282 mm |
| – maximum wear | 0.30 mm |
| Thrust washer thickness | 2.500 - 2.925 mm |
| ovality | 0.019 mm |
| Pistons and piston rings | |
| Piston diameter: | |
| - 1.6 l: | 77.954 - 77.974 mm |
| • 1 dimension | 78.211 - 78.217 mm |
| • 2 dimensions | 78.461 - 78.467 mm |
| - 1.8 l: | 82.954 - 82.974 mm |
| • 1 dimension | 83.211 - 83.217 mm |
| • 2 dimensions | 83.461 - 83.467 mm |
| Clearance between piston and cylinder: | |
| - nominal | 0.039 - 0.052 mm |
| – maximum wear | 0.15 mm |
| End gap: | |
| - top compression ring | 0.15 - 0.30 mm |
| - second compression ring | 0.15 - 0.30 mm |
| - oil scraper ring | 0.20 - 0.70 mm |
| – maximum wear | 1.0 mm |
| Gap between ring and groove: | |
| - 1.6 l: | |
| • top compression ring | 0.030 - 0.070 mm |
| • second compression ring | 0.030 - 0.070 mm |
| • maximum wear | 0.15 mm |
| - 1.8 l: | |
| • top compression ring | 0.030 - 0.65 mm |
| • second compression ring | 0.030 - 0.070 mm |
| • maximum wear | 0.15 mm |
Tightening torques, Nm
| Bolts and nuts of connecting rod caps: | |
| - 1.6 l | 47 – 52 |
| - 1.8 l | 50 – 54 |
| Main bearing cap bolts | 54 – 58 |
| Oil jets | 12 – 18 |
* For more information see subsection 3.1.2.