2002 Nissan Sentra "symptoms bad radiator cap" Questions

...bad. Third, if it overheats on your guage or you get a radiator / coolant light, replace the thermostat. Still overheating after verifying operation of those components, check for coolant circulation ...

...symptoms do not match what I have seen and read on that. It more like a thermostat issue, but now with the heater now working I'm concerned. Any advise on this would be great! Sounds like a sticky ...

...bad news, but may be the head gasket. My car started with rough idle. Then very hard to start in cold weather. Next started overheating, but no output from heater. Trickling sound from behind dash ...

bad, that part is easy, entropy happens , throughout the universe. cars, x10000 (a mechanic is born, for this task) my guess, is the car is boiling over, right? post all symptoms and what size engine.

...radiator or the overflow tank. it will look like a chocolate milk shake. check on oil dipstick for traces of water or anti-freeze. also, a bad head gasket will let water or anti-freeze in ...

...bad or loose radiator cap would cause the same symptoms. If the radiator cap has been removed recently it could be that it is just not on correctly. Make sure you check this only when your engine is ...

...Symptoms - Fluctuating heat, bubbles in the reservoir, and top radiator hose keeps blowing off. Which is more likely? Bad thermostat Too much air in the system Bad head gasket /cracked head Other ...

...symptoms of a defective head gasket. Blockage in your coolant hoses. Obtain a flush kit if possible. Loosen the drain plug on the bottom of your radiator and put your garden hose into the top of the ...

...AF is good. then its overheated. did the heat gage on dash act funny? could just be a bad, cap, take it off cold the rubber seal there cracked or mangled? we need more symptoms, not just water

...Symptoms: -Overheating -Radiator hose on top is VERY hot. Radiator hose on bottom is cool/barely warm. Solutions attempted/tested: -Tested radiator for blockage – no blockage -Put on new water pump – ...