The symptoms of coolant mixing with the engine oil typically show up in your coolant reservoir tank or on your oil dipstick. Look for a milky residue on the dipstick or a substance that looks like ...

Regardless, inspecting the coolant reservoir or surge tank may provide some vital, telltale clues about the vehicle. I'll cite some examples of the clues I've seen service personnel overlook. One ...

You'll want to start with the coolant: When the engine is completely cool, open the hood and locate the coolant reservoir, which is usually a translucent plastic tank near the radiator.

Some owners of 2021 and 2022 model-year full-size GM truck and SUV models may notice a thick pink liquid forming in their vehicle’s coolant tank that looks a bit like a strawberry milkshake.

Coolant leaks aren’t always easy to find, as air blowing through the front of the car can spread coolant all over, and that means the puddle you see on the ground may not be directly under the leak.

On some vehicles, the coolant reservoir (expansion tank) can be removed easily, but it looks like yours may require partial removal of the grille. Otherwise, I'd say take it out, dump it, and ...

They'll also replace the coolant reservoir tank and cap if needed, reprogram control software and update messages that are sent to the dashboard. The repairs will be part of the recall, ...

The symptoms of coolant mixing with the engine oil typically show up in your coolant reservoir tank or on your oil dipstick. Look for a milky residue on the dipstick or a substance that looks like ...