No but an engine running like that can damage the valves.
Advanced timing can cause that to happen
exhaust?
The exhaust manifold on a 2001 Mercury Sable can turn red hot due to excessive heat generated from incomplete combustion, which often results from a rich fuel mixture, faulty spark plugs, or a malfunctioning fuel injector. Additionally, restricted exhaust flow from a clogged catalytic converter can lead to increased temperatures. Overheating can also indicate issues with the cooling system or a failing engine. It's crucial to address these problems promptly to prevent engine damage.
If it's glowing red you have a vaccum leak someplace, probably in the intake manifold or the engine is running lean on fuel or possibly too rich as the unburnt fuel is burning in the exhaust.
Red litmus paper will stay red when placed in hot water, as it only changes color in the presence of acids. If the hot water is acidic, then the red litmus paper will turn blue.
The turbocharger turbine housing and exhaust manifold on any state of the art high horsepower (per litre of displacement) diesel engine will glow red as it approaches full load condition.
because they are more used to the heat and they turn red so that means they hot
the dust is red and it goes on your fingers the dust is red and it goes on your fingers the dust is red and it goes on your fingers
Answer When they're hot hot hot! Or...when they have been crying or the person has bad allergies....maybe when they're mad too! ;-)
if its too hot the plants shutdown to perserve themselves
you get the red ring by playing to long after vevery hour check if the xbox360 is hot if it is turn it off