IsItAGoodCar
Reliability Guide

Common Problems with the
2008 Subaru Impreza Mk3 (GE/GH/GR)

We've identified 2 known issues that can affect the 2008 Subaru Impreza Mk3 (GE/GH/GR). None are considered critical, but they're worth knowing about before you buy.

2
Known Issues
0
Serious
2
Moderate
0
Minor

All Known Issues

Steering Rack Leaks

ModerateSteering

Hydraulic steering racks on Mk3 Imprezas can leak from the seals, eventually causing heavy steering and pump noise.

Est. Repair Cost: £450–£900
Warning Signs:

Heavy steering, Whining pump, Fluid around the rack gaiters

What to Inspect:
  • Inspect the gaiters for wetness
  • Check the power steering reservoir level
  • Listen for groaning when parking
Verified by IsItAGoodCar Research Team

Rear Arch and Underbody Corrosion

ModerateBodywork & Rust

Rust commonly starts around the rear arches, sill ends and suspension mounting areas, especially on cars that have lived through many salty UK winters.

Est. Repair Cost: £300–£2,000
Warning Signs:

Bubbling paint on rear arches, Flaky underseal, Corrosion advisories near suspension mounts

What to Inspect:
  • Look behind arch liners where possible
  • Read MOT history for repeated corrosion notes
  • Inspect jacking points and rear subframe mounts
Verified by IsItAGoodCar Research Team

Buying Tips for 2008 Subaru Impreza Mk3 (GE/GH/GR)

  • ✓Inspect rear arches, sills and the rear subframe area carefully; corrosion can be much worse underneath than it appears in photos.
  • ✓Check the steering rack gaiters and fluid level before driving, then listen for pump whine on full lock.
  • ✓Treat diesel examples as specialist purchases only and avoid cars with thin history.
20072009
Check a 2008 Subaru Impreza Mk3 (GE/GH/GR) by Registration