Related Clues:
- Spain has undertakings on discharges
- Discharges from duties, under pressure at last
- Discharges new media projects
- Undertakings on energy discharges
- Running on ___ (very low on gas)
- *They're not included
- Exhaust pipe emission
- Fail to hit one in a very long time? They get put out
- Exhaust pipe emanations
- Exhaust __
- Running on __: weary
- Sources of atmospheric carbon dioxide
- Dangerous vapors
- Risky things for a car to run on
- Greenhouse gas concerns