According to Cameron, Tundras that overheat when driving at highway speeds may accidentally have bits of an old radiator cap inside the vehicle’s coolant system. The Toyota Tundra, based on Cameron’s ...

It's not unusual to encounter the issue of a radiator not heating up once your central heating is in full flow again. But, if the heating is on, it's clearly not a problem you can leave for long.

How hot does your engine run? Is it on the cool side? The hot side? Where should it be? How big of a radiator should you run? Antifreeze or water? Tap or distilled? Do you need a pressurized cooling ...