Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to wash your car without water [title] Determine if a waterless product is right. [step] If your car is caked in mud, a waterless car wash will not help and might even scratch the paint of your car. Only use a waterless product if you have minimal dirt or dust.

Ending1: Otherwise, rinse your car with water to remove dry dirt, then use the waterless product. [title] Use a waterless car wash with wax for an added sheen. Ending2: To keep the same waterless car wash from scratching the paint, you'll need to use it twice a year to use it at least once a year. If you have dirt or grime leftover from waterless car washes, it could remove the paint on your car, if the paint is greasy and uneven. Ending3: The types of waterless solutions include : [substeps] Turbocharged water. If you have trapped and corroded dirt, turbocharged water can help. Ending4: [substeps] If your car does not have mud, it may be more dangerous to use this product. Chrome washers may come in two forms: tube or resin.

Answer format: ending1/ending2/ending3/ending4