Fuel Return Line: Service Precautions
WARNING: To Reduce the Risk of Fire and Personal Injury:^ Always cover nylon fuel pipes with a wet towel before using a torch near them. Also, never expose the vehicle to temperatures higher then 115°C (239°F) for more than one hour, or more than 90°C (194°F) for any extended period.
^ Take care not to nick or scratch the nylon fuel pipes. If damaged, they must be replaced.