Windshield Washer Fluid: lifespan, maintenance and replacement
Typical lifespan: Refill as needed.
Maintenance schedule
- Check and refill washer fluid — Monthly
- Use winter-rated fluid in cold climates — Before winter
Signs it needs replacing
- Washer fluid doesn't spray
- Low washer fluid warning
- Streaky or ineffective cleaning
Tips
Never use plain water — it can freeze and crack the reservoir. Use fluid rated for your climate.