Reliability Guide

Common Problems with the
2002 Subaru Forester Mk2 (SG)

The launch year for the SG Forester. Early models introduced the self-levelling suspension and the 2.5L XT turbo option, but the head gasket issues on 2.5L engines were present from the start.

What changed for 2002

  • Launch of the SG Forester with improved styling
  • Introduction of 2.5L XT turbo option
  • Self-levelling rear suspension

Common MOT watch-outs

  • !Head gasket failure on 2.5L engines
  • !Self-levelling suspension failure causing sagging
  • !Rust on rear arches and sills
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Known Issues
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Serious
1
Moderate
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Minor

All Known Issues

Self-Levelling Suspension (SLS) Failure

ModerateSuspension & Chassis

The original rear struts leak and sag over time. Replacing them with OEM parts is prohibitively expensive in the UK.

Est. Repair Cost: £400–£800

Buying Tips for 2002 Subaru Forester Mk2 (SG)

  • Avoid 2.5 XT models without head gasket history
  • Check the rear ride height for sagging suspension
  • Inspect the rear strut towers for corrosion