Quick Answer. HowStuffWorks explains that food poisoning often occurs when a person eats spoiled food. Common symptoms of food poisoning are stomach pain, diarrhea, nausea, vomiting and cramping.
Confusion continues over coolant colors for cars. Of course, there is still the good old green stuff, but there is also orange, yellow (gold and amber), red, pink, blue and, if you mix the wrong things together, brown. Despite the rainbow of colors, all antifreeze starts out colorless.
Leaks can come from the overflow tank, the radiator, the water pump, coolant hoses and elsewhere. For your own safety, wait until your engine is cold before opening the radiator cap. Brake fluid can be light brown or even clear when new, but it typically darkens as it ages. Itâs also slippery, and vital to stopping your car. Thatâs a good reason to treat a brake fluid leak as an emergency.