| Cylinder head | |
| Maximum non-flatness of mating surfaces: | |
| – XU engines | 0.05 mm |
| – XUD engines | 0.07 mm |
| Swirl chamber protrusion in diesel engines | 0 – 0.03 mm |
| Valves | |
Valve plate diameter | |
| Inlet valve: | |
| – petrol engines: | |
| • 1.6 liter engine | 41.6 mm |
| • 1.8 liter engine | no data |
| • 2.0 liter engine | no data |
| – diesel engines: | |
| • 1.9 liter engine | 38.6 mm |
| • 2.1 liter engine | 33.9 mm |
| Exhaust valve: | |
| – petrol engines: | |
| • 1.6 liter engine | 34.7 mm |
| • 1.8 liter engine | no data |
| • 2.0 liter engine | no data |
| – diesel engines: | |
| • 1.9 liter engine | 33.0 mm |
| • 2.1 liter engine | 33.9 mm |
| Valve stem diameter | |
| Inlet valve: | |
| – petrol engines: | |
| • 1.6 liter engine | 7.83 – 7.98 mm |
| • 1.8 and 2.0 liter engine | no data |
| – diesel engines: | |
| • 1.9 liter engine | 7.99 mm |
| • 2.1 liter engine | 8,005 mm |
| Exhaust valve: | |
| – petrol engines: | |
| • 1.6 liter engine | 108.37 mm |
| • 1.8 and 2.0 liter engine | no data |
| – diesel engines: | |
| • 1.9 liter engine | 111.85 mm |
| • 2.1 liter engine | 121.9 mm |
| Cylinder block | |
| Cylinder diameter | |
| Petrol engines: | |
| – 1.6 liter engines: | |
| • Group A | 83,000 – 83,010 mm |
| • group B | 83.010 – 83.020 mm |
| • group C | 83.020 – 83.030 mm |
| – 1.8 and 2.0 liter engines | no data |
| Diesel engines: | |
| – 1.9 liter engines: | |
| • nominal | 83,000 – 83,018 mm |
| • increased R1 | 83.200 – 83.218 mm |
| • increased R2 | 83.500 – 83.518 mm |
| • increased R3 | 83.800 – 83.818 mm |
| – 2.1 liter engines: | |
| • nominal | 85,000 – 85,018 mm |
| • increased R1 | 85.030 – 85.048 mm |
| • increased R2 | 85.250 – 85.268 mm |
| • increased R3 | 85.600 – 85.618 mm |
| Protrusion of the sleeve above the cylinder block (only on engines with aluminum cylinder block): | |
| Nominal | 0.03 – 0.10 mm |
| Maximum difference between any two cases | 0.05 mm |
| Pistons | |
| Piston diameter | |
| Petrol engines: | |
| – 1.6 liter engines: | |
| • Group A | 82.960±0.007 mm |
| • group B | 82.970±0.007 mm |
| • group C | 82.980±0.007 mm |
| – 1.8 and 2.0 liter engines | no data |
| Diesel engines: | |
| – 1.9 liter engines: | |
| • nominal | 82.930 – 82.939 mm |
| • 1st enlarged | 83.130 – 83.139 mm |
| • 2nd enlarged | 83.430 – 83.439 mm |
| • 3rd enlarged | 83.730 – 83.739 mm |
| – 2.1 liter engines: | |
| • nominal | 84.920 – 84.929 mm |
| • 1st enlarged | 84.950 – 84.959 mm |
| • 2nd enlarged | 85.170 – 85.179 mm |
| • 3rd enlarged | 85.520 – 85.529 mm |
| Crankshaft | |
| Axial play | 0.07 – 0.32 mm |
| Main bearing journal diameter | |
| Petrol engines: | |
| – 1.6 liter engine: | |
| • nominal | 59,981 – 60,000 mm |
| • decreased | 59,681 – 59,700 mm |
| – 1.8 and 2.0 liter engines | no data |
| Diesel engines: | |
| - nominal | 60.0 + 0 - 0.019 mm |
| - decreased | 59.7 + 0 - 0.019 mm |
| Connecting rod bearing journal diameter | |
| Petrol engines: | |
| – 1.6 liter engine: | |
| • nominal | 49,984 – 50,000 mm |
| • decreased | 49,684 – 49,700 mm |
| – 1.8 and 2.0 liter engines | no data |
| Diesel engines: | |
| - nominal | 50.0 + 0 – 0.016 mm |
| - decreased | 49.7 + 0 – 0.016 mm |
| Working clearance of bearings | |
| Petrol engines: | |
| – 1.6 liter engine: | 0.025 – 0.050 mm |
| – 1.8 and 2.0 liter engines | no data |
| Diesel engines | 0.025 – 0.050 mm |
| Connecting rod bearing working clearance (all models) | 0.025 – 0.050 mm |
| Piston rings | |
| Lock gaps | |
| Petrol engines: | |
| – upper compression ring: | |
| • 1.6 liter engines | 0.4 – 0.6 mm |
| • 1.8 and 2.0 liter engines | 0.3 – 0.5 mm |
| – middle compression ring: | |
| • 1.6 liter engines | 0.15 – 0.35 mm |
| • 1.8 and 2.0 liter engines | 0.3 – 0.5 mm |
| - lower oil scraper ring | 0.3 – 0.5 mm |
| Diesel engines: | |
| - upper and middle compression rings | 0.20 – 0.40 mm |
| - oil scraper ring | 0.25 – 0.50 mm |
Text taken from the website (PeugeotBook)