Here are some of the most common cooling mistakes and how to avoid them. View this email in your browser Want to keep your truck running cool? Check out these top 5 engine-cooling mistakes and how to avoid them! Using a belt-driven fan without a fan shroud. The fan will pull air over and under the radiator instead of through it, creating a run-hot or overheating condition at idle and slow speeds where the cooling system relies on the fan to pull air through the radiator. A radiator cap that is damaged or too low of a pressure rating. Most people underestimate the importance of a radiator cap in the cooling system. Raising the pressure in the system raises the boiling point, keeping the system from boiling at lower temperatures. While old cars used an 11- or 16-psi cap, newer systems often use 20-psi or higher. Use the right one for your application and make sure the seal is not damaged, which would actually make it a 0-psi cap. Electric fan running backwards. This one fru...
manojdole1.dlmskill@blogger.com