Yes, a GFCI breaker can go bad. You can tell if it needs to be replaced if it is not tripping when it should, if it is tripping frequently without any apparent reason, or if it is not providing proper protection against electrical shocks.
Yes, a GFCI outlet can go bad over time due to wear and tear. You can tell if it needs to be replaced if it no longer trips when tested, if it fails to reset, or if it shows signs of physical damage or discoloration.
It gets very hard to steer
No oil pressure
Swap it with another like breaker.
You can tell that your vacuum cleaner needs to be replaced when it quits working properly. Signs of that include the belt quits turning or the vacuum quits picking up dirt.
You can't and that is why they are replaced at a set mileage as outlined in your owners manual.
Look for a mileage schedule in the maintenance section of the owners manual.
Swap it with another like breaker.
The seals in the pump are leaking and the pump needs to be replaced.
TAke it to auto zone and have them chack it out
when it no longer works. If it ain't broke don't fix it.
in 92 caprice did not come with lt1 only corvette had lt1 in 92