Subaru Forester Problems Common Issues and Repair Costs
The Subaru Forester is a practical and dependable SUV well known for its all wheel drive system, strong safety record and rugged build. It is popular in the UK among families, dog owners, outdoor enthusiasts and anyone who wants a car that performs well in all weather. Even though the Forester is reliable, it still has a few predictable issues worth understanding. Below is a clear and fully human written guide to Subaru Forester models, their common problems and realistic UK repair costs in pounds.
Subaru Forester Model Overview
Forester SG from 2002 to 2008
A tough and simple model available with 2.0 and 2.5 litre petrol engines. Turbo versions are quick and popular with enthusiasts.
Forester SH from 2008 to 2013
More comfort and space. Available with both petrol and diesel engines.
Forester SJ from 2013 to 2018
A more refined model with improved safety systems and the option of a CVT gearbox.
Forester SK from 2019 onwards
Includes hybrid versions, improved technology and better fuel economy.
Common Subaru Forester Problems and UK Repair Costs
1. Head Gasket Failure on Older Petrol Engines
Older 2.0 and 2.5 litre boxer engines can suffer head gasket leaks.
Repair Cost: £900 to £1,800.
2. Diesel Engine Problems on 2.0D Models
Some diesel engines have crankshaft bearing issues and DPF problems.
Repair Cost:
DPF clean £250 to £400
DPF replacement £900 to £1,500
Engine rebuild £1,500 to £3,000 in severe cases
3. CVT Gearbox Hesitation on Newer Models
CVT units may hesitate or shudder if the fluid is old.
Repair Cost:
CVT fluid service £250 to £350
Repairs £900 to £2,000
4. Wheel Bearing Noise
A humming sound that gets louder while driving often means a worn wheel bearing.
Repair Cost: £150 to £250 per wheel.
5. Suspension Wear
Bushes, drop links and shocks can wear due to rough roads or carrying heavy loads.
Repair Cost:
Drop links £50 to £100
Bushes £120 to £200
Shocks £150 to £250 each
6. Rear Coil Spring Breakage
Older UK models often suffer broken rear springs due to road salt.
Repair Cost: £150 to £250 per spring.
7. Oxygen Sensor Failure
A common issue that affects fuel economy.
Repair Cost: £150 to £250.
8. Rust on Subframe and Rear Arches
Seen mostly on SG and SH generations.
Repair Cost: £200 to £1,000 depending on welding required.
9. Air Conditioning Problems
Often caused by a leaking or corroded condenser.
Repair Cost:
Condenser £250 to £350
Full AC repair £400 to £700
10. High Oil Consumption on Petrol Engines
Some petrol engines burn oil as they age.
Repair Cost:
No cost if topped up
£800 to £2,000 if internal wear occurs
Typical Annual Maintenance Costs for Subaru Forester in the UK
| Model | Average Yearly Cost |
|---|---|
| Forester petrol | £300 to £500 |
| Forester diesel | £350 to £600 |
| Forester CVT | £350 to £550 |
| Forester hybrid | £350 to £600 |
The Forester remains affordable to maintain for a permanent all wheel drive SUV.
Subaru Forester Reliability
When serviced properly, the Forester is a strong and dependable choice. The AWD system is very capable, the engines are tough and the cars handle rough conditions well. Diesel issues and older head gasket problems are the main things to watch for.
Buying Advice
Before buying a used Subaru Forester, always check:
- Head gasket condition on older petrols
- CVT smoothness and service history
- Diesel engine noise and DPF condition
- Wheel bearing noise
- Suspension condition
- Underbody rust
- Air conditioning function
- Full service records
A good inspection helps avoid expensive repair bills.
Pre Purchase Inspection Recommendation
To stay safe and avoid hidden faults, use CAREXAMER, the leading used vehicle inspection service in the UK. Their engineers check:
- Engine health
- Transmission and AWD system
- Suspension and brakes
- Diagnostics and electrics
- Underside and rust areas
- Road test performance
This gives buyers confidence and protects them from costly repairs.
Summary
The Subaru Forester is a capable, reliable and practical SUV that suits many UK drivers. It handles tough weather well, offers plenty of space and has strong long term durability. While it has a few predictable faults, most are manageable when identified early. With proper servicing and a professional inspection, the Forester can deliver many years of reliable and enjoyable driving.
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