"Is It Worth Fixing?" – The Honest Truth About Major Land Rover Repairs
17/04/25
It’s the kind of phone call no Land Rover or Range Rover owner wants to receive: the car’s broken down, it's been recovered in to us, and now you're waiting to hear what's gone wrong. This week, we had just that scenario. A Range Rover was towed into our workshop after cutting out while driving. After carrying out a full diagnostic and inspection, we discovered the root cause—excessive oil dilution had led to worn timing chains and a failed turbo.
What Is Oil Dilution—and Why Is It So Damaging?
Oil dilution happens when diesel fuel mixes with engine oil—usually due to short journeys, stop/start driving, or failed DPF regens. Over time, the oil loses its ability to protect engine components, leading to premature wear. In this case, it’s taken its toll on two of the most expensive parts to repair: the turbo and the timing chains.
The Awkward Question: Is It Worth Fixing?
This is the part where it gets real. Because the honest answer is: it depends.
✔️ - If your vehicle has a solid service history, reasonable mileage, and you’ve looked after it otherwise, then yes—this repair is an investment in a vehicle that still has a lot of life left.
❌ - If the car's been neglected, hasn’t had regular oil changes, or is starting to show signs of other major wear and tear (gearbox issues, electrical gremlins, etc.)—then we’ll tell you honestly: it might be time to walk away.
At Newbury 4x4 Centre, we’re not here to pressure anyone into spending thousands if it’s not the right call. Our job is to give you the full picture—costs, risks, future outlook—so you can make an informed decision.
What Happens If You Go Ahead?
We will:
- Replace the timing chains, guides, and tensioners.
- Replace the turbo with a brand-new, warranted unit.
- Flush and change the oil properly with manufacturer-spec fluids.
- Run a full post-repair diagnostic and road test.
You’ll drive away with peace of mind and a vehicle that’s back to its best.
Our Advice? Prevention Is Cheaper Than Cure.
Oil dilution often creeps up slowly. That’s why we always recommend:
- Regular oil changes—even more often than the service book suggests if you do lots of town driving.
- Letting the car complete DPF regens fully.
- Getting your vehicle checked the moment you see a warning light or notice a change in performance.
Need Advice?
If you're facing a costly repair, pop in or give us a call on 01635 32028. We'll look at the facts, give it to you straight, and help you decide what's right for you. No pressure. No gimmicks.