Subaru Forester Mk1 (SF)
The original Forester is a cult classic, blending Impreza mechanicals with a tall wagon body. In the UK, survival is now dictated by rust and cooling system maintenance.
Check a specific car?
Got a registration for a Forester Mk1 (SF)? Get an instant MOT and history report.
Common Faults & Reliability
These are the most common documented problems for the Subaru Forester Mk1 (SF), sorted by their typical impact and frequency.
Rear Strut Tower and Chassis Corrosion
high severityUK road salt attacks the rear strut towers and the "U-brace" front subframe, often rotting them from the inside out. Structural corrosion here is one of the most common MOT failure areas on high-mileage SF Foresters and can lead to an MOT failure or expensive structural repair.
Rear Wheel Bearing Failure
medium severityThe SF is known for chewing through rear wheel bearings, which can be a difficult and labor-intensive job to replace if the hub bolts are seized. A failing bearing produces a rising drone and, left too late, can damage the hub.
Exhaust System Corrosion and Leaks
medium severityOn UK-salted roads the SF's exhaust system, silencer and pipes rust from the outside in, producing loud blowing or hissing noises and potentially an MOT failure on exhaust noise, emissions or leaks. This is most likely once the car is well into its mileage and has seen several winters.
Browse by Production Year
Select a specific year to view detailed registration directory lookup and annual MOT history reports for the Subaru Forester Mk1 (SF).