If it is a manual trans then it sounds like your not pushing the clutch in all the way. When you dont push the clutch in all the way then you will hear your gears grinding when you go to shift
Worn brake drum pads and possibly your wheel bearing.
Terrible engineering that's why it's a Honda
A bad muffler on a 96 civic could cause loud exhaust noise. The muffler could cause hard starting if it is stopped up.
a wire could have came loose
Possibley, the Clutch sensor, or the transmission is going.
If it just lasts for 1 or 2 seconds, it is the clutch plates ratteling and not to worry.
One of the causes could be a hole in the exhaust
NO.An oil change will not harm the sensor.
The blower in my 2001 Honda Civic did not stop working.
If it's a grinding or howling sound, the heater blower motor bearing has probably dried up and ready to fail.
A blocked fuel filter could cause the engine to lose power on a 92 Honda Civic DX. Fuel injectors that need changing or cleaning could also be the cause.
The best way to get reliable information about your Honda Civic is to visit a Honda dealer. Professional sellers and mechanics will be able to help you.