Change Car Water Pump Jeep Wrangler
Change Car Water Pump
| Estimated time | 1h30–6h00 |
|---|---|
| Estimated labour cost | ~150–600£ |
| Difficulty | Easy |
| Vehicles |
Wrangler 1986-1996 1
Wrangler 1997-2006 2
Wrangler 2007-2018 4
Wrangler 2018-2025 3
|
What is the function of a Jeep Wrangler 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 Jeep Wrangler 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 Jeep Wrangler 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.
4 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Wrangler 1986-1996 | 1986-1996 | 4.0 Petrol (ERH) | Petrol |
| Wrangler 1997-2006 | 1997-2006 | 2.4 Petrol (ED1), 2.5, -LPG LPG,Petrol (HX (EPE)), 4.0 Petrol (ERH), 4.0, -LPG LPG,Petrol (ERH), 4.0, -LPG LPG,Petrol (MX (ERH)) | LPG, Petrol |
| Wrangler 2007-2018 | 2007-2018 | 2.8 CRD Diesel (ENS), 2.8 CRD DPF Diesel (VM10D (ENS)), 3.6 V6, -LPG LPG,Petrol (ERB), 3.8 V6 Petrol (EGT) | Diesel, LPG, Petrol |
| Wrangler 2018-2025 | 2018-2025 | 2.0 4xe Electricity,Petrol (ECX), 2.0 T-GDi Petrol (EC1), 2.2 MultiJet Diesel (EBH) | Diesel, Electricity, Petrol |