We may receive a commission on purchases made from links. We can't blame you for selecting the DIY route in cleaning the engine bay. Professional work can cost $100 to $400, which is quite a chunk of ...

BHPian traderjagadeesh recently shared this with other enthusiasts:There are three types of people who wash their engine bays ...

Before cleaning, make sure the radiator is cool to avoid burns. For car radiators, park the car on a flat surface and allow the engine to cool completely. Keep a drain pan ready to catch old coolant.