Solutions Fuel for the internal combustion engine has 6 entries with similar clues
- 5-letter words
- motorInternal combustion engine
- sumpsCasings holding oil in internal combustion engine
- 7-letter words
- big-endImportant part of the connecting rod in an internal combustion engine
- 8-letter words
- camshaftIt operates the valves of an internal-combustion engine
- 10-letter words
- air-filterCar's feature that keeps particles out of an internal combustion engine
- spark-plugElectrical device in an internal combustion engine