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Vehicle specs · Mercedes-Benz

Mercedes-Benz A-Class W169 A180 CDI (OM640)

2004-2012 · Diesel · 80 kW / 109 hp · 1498 cm³

Engine oil

Capacity4.3 l
SpecificationMB 229.51
Viscosity5W-30
Change interval20 000 km / 12 months

Tyre pressure (bar)

Front2.2
Rear2.1
Front (fully loaded)2.4
Rear (fully loaded)2.6
Tyre sizes185/55 R16, 195/55 R16
Wheel bolt torque110 Nm

Bulbs

Low beamH7
High beamH7
Fog lightsH11
Front indicatorsPY21W
Brake lightsP21/5W
Reverse lightsP21W

Engine

Coolant5.5 l · MB 325.0
Timing drivechain
Battery60 Ah standard
Fuel tank54 l
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Known weak points

  • Timing chain tensioner wear on the OM640 engine causing rattling, especially from a cold start
  • Swirl flap actuator and flap failures in the intake manifold causing rough running
  • Injector seal leaks and injector failures causing hard starting and increased fuel consumption
  • DPF clogging on short urban trips (where fitted), needing a forced regeneration
  • Glow plug and glow plug relay failures causing hard cold starts
  • Turbocharger underboost from a cracked intercooler hose or a sticking actuator

Fuse box diagrams for this make

Fuse assignment varies by equipment level and production year. Always confirm with the label on the fuse box cover or the owner's manual.