← Subaru WRX (GD/GG, 2002-2007) problems

Worn synchros (3rd gear) and cold-shift shudder

Reported · Severity: Low · Years: 2002-2007

Symptoms

Crunch going into third; shudder when cold.

Cause

Reported by Grassroots as common on hard-driven cars. No root cause given beyond wear.

Fix (summary)

Check on a test drive; a crunchy third suggests a tired gearbox. Reverse/first being stiff is described as normal.

Sources

• Insider guide: Make the most of your 2002-'07 Subaru Impreza WRX — Grassroots Motorsports (Feb 2009 issue) (editorial; read 2026-10-15; full page read)

Summaries are in our own words. Not repair instructions; consult the factory service manual.