Glow plug replacement for your Subaru Impreza
Typical price $284 · 1–2 hours
Fix hard cold starts on a diesel.
What the job involves
Glow plugs heat the combustion chamber so a diesel can start in the cold. When they fail, cold starts get hard and you may see a warning light.
Common signs
- Hard starting when cold
- Glow plug light flashing
- White smoke on start-up