Leon Mk2
| 4 cylinder injection engine with air conditioning compressor and/ or power steering, code letters AER, ALL |
| 1 - | Trapezoidal belts |
| q | Remove and install → Chapter |
| q | Trapezoidal belt activation → Chapter |
| 2 - | Alternator |
| q | Replace the trapezoidal belt disc → Chapter |
| 3 - | Voltage regulator |
| q | Test the carbon brushes → Chapter |
| 4 - | Hexagonal nut M5 |
| 5 - | Hexagonal bolt M4 × 8 |
| 6 - | Protection |
| 7 - | Hexagonal bolt |
| q | 55 Nm |
| q | For aluminium blocks M10 × 55: replacing the bolts (covered with sealant) |
| q | For cast iron blocks: M10 × 50 |
| q | Tightening order: First tighten the upper right bolts, then the lower right and finally the left ones (looking forward) |
| 8 - | Hexagonal bolt |
| q | For aluminium blocks M10 × 100: replacing the bolts (covered with sealant) |
| q | For cast iron blocks: M10 × 95 |
| q | Tightening order: First tighten the upper right bolts, then the lower right and finally the left ones (looking forward) |
| 9 - | Support |
| 10 - | Tensioning roller |
| 11 - | Hexagonal bolts M8 × 85 |
| q | 25 Nm |
