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Change Car Water Pump

Easy 1h30–5h00 ~150–500£
Estimated time 1h30–5h00
Estimated labour cost ~150–500£
Difficulty Easy
Vehicles
Omega A 1985-1994 13
  • 1.8i Petrol (18SEH)
  • 1.8N Petrol (18NV)
  • 1.8S Petrol (18SV)
  • 2.0i Petrol (20SE)
  • 2.0i Petrol (C20NE (LE4))
  • 2.3 D Diesel (23YD (LW7))
  • 2.3 TD Diesel (23DTR (LP6))
  • 2.3 TD Diesel (23YDT)
  • 2.4i Petrol (C24NE (LU6))
  • 2.6i Petrol (C26NE (LY0))
  • 3.0i 24V Petrol (C30SE (LF2))
  • 3.0i Petrol (30NE)
  • 3.0i Petrol (C30NE)
Omega B 1994-2004 12
  • 2.0 16V Petrol (X20XEV (L34))
  • 2.0 Petrol (20SE)
  • 2.0 Petrol (X20SE (L96))
  • 2.2 16V Petrol (Y22XE (LA9))
  • 2.2 16V Petrol (Z22XE (LA9))
  • 2.2 DTi 16V Diesel (Y22DTH (LL9))
  • 2.5 DTi 24V Diesel (Y25DT (L14))
  • 2.5 TD Diesel (25DT (L93))
  • 2.5 V6 Petrol (X25XE (L80))
  • 2.6 V6 Petrol (Y26SE (LY9))
  • 3.0 V6 Petrol (X30XE (L81))
  • 3.2 V6 Petrol (Y32SE (LA3))
Renew the coolant pump (01/01/1998 - ) 5h00
Renew the coolant pump ( - 31/12/1997) 3h30

What is the function of a Opel Omega water pump?

The water pump circulates the coolant through the engine and radiators. Together with the thermostat, it maintains the engine within its operating temperature range. Most engines have a mechanical water pump driven by the timing belt or an accessory belt.

When should you change the Opel Omega water pump?

If the water pump is driven by the timing belt, it is strongly recommended to replace it at the same time as the timing belt kit. Signs of failure include: coolant leak from the pump weep hole, grinding or whining noise, engine overheating.

Is it difficult to change the Opel Omega water pump?

Difficulty level 2/5: technically easy if replaced as part of a timing belt kit change. If replaced independently, the timing belt must be removed and refitted, requiring engine timing tools.

2 models covered

Model Year Range Engines covered Fuel
Omega A 1985-1994 1985-1994 1.8 Petrol (E18NVR), 1.8i Petrol (18SEH), 1.8N Petrol (18NV), 1.8S Petrol (18SV), 2.0 Petrol (C20NEJ (L96)), 2.0i Petrol (20SE), 2.0i Petrol (C20NE (LE4)), 2.3 D Diesel (23YD (LW7)), 2.3 TD Diesel (23DTR (LP6)), 2.3 TD Diesel (23YDT), 2.4i Petrol (C24NE (LU6)), 2.6i Petrol (C26N… Diesel, Petrol
Omega B 1994-2004 1994-2004 2.0 16V Petrol (X20XEV (L34)), 2.0 Petrol (20SE), 2.0 Petrol (X20SE (L96)), 2.2 16V Petrol (Y22XE (LA9)), 2.2 16V Petrol (Z22XE (LA9)), 2.2 DTi 16V Diesel (Y22DTH (LL9)), 2.5 DTi 24V Diesel (Y25DT (L14)), 2.5 TD Diesel (25DT (L93)), 2.5 V6 Petrol (X25XE (L80)), 2.6 V6 Petrol (Y2… Diesel, Petrol