My wife went to a quickie oil-change place, and they told her that her radiator cap needed to be replaced because it wasn't holding pressure anymore. She called me and asked if she should let them ...

Caps on motor oil bottles, pop bottles and beer bottles keep the liquid in. But a radiator cap is not any ordinary cap. Though it seals the cooling system from the outside, the radiator cap is ...

We may receive a commission on purchases made from links. Whenever I get my hands on a newly bought used car, my checklist includes inspecting a few underhood items as part of the "getting-to-know-the ...

The radiator cap is more than a cap for your radiator; it keeps your engine cool by sealing and pressurizing the coolant inside it. It is designed to hold the coolant in the radiator under a ...

Top car mechanic Scotty Kilmer has shown motorists a simple solution available for less than £10 which can fix an “easy to overlook” issue in petrol and diesel vehicles. Mr Kilmer urged road users to ...