Sea Foam® Spray is a petroleum product that is safe for all surfaces however; when the Mass Airflow goes into "Burn off mode" any petroleum that has been applied directly to the sensor will super heat and possibly burn out the sensor wire.

To easily avoid this condition when using Sea Foam® Spray, take special care to ensure that the end of the cleaning tube that is installed in the throttle body is positioned downstream from the MAF sensor. The potential for sensor damage only exists when a petroleum product is applied directly to the sensor to the point of saturation.

Sea Foam® Spray will aid in cold weather starting for engines that have lost cylinder lubrication due to engine flooding by restoring lubrication to the cylinder walls and aiding in restoring compression. Sea Foam® Spray is not recommended for a cold weather starting fluid because the flash point is too high.