The horse power loss you are experiencing could have many sources.
To address this:
Do a good tune up. ( a Haynes or Chilton manual has a good set of instructions)
Check the back pressure in the exhaust.
If it still down on power you may have a worn out cam shaft, this is quite common in these engines. (again the manual will have good instructions)
Good luck
Replace it.
Take it to a mechanic.
To fix the horn on a 1988 Camaro, check the horn fuse first. Then check the horn relay, wiring, horn, and switch to find the problem.
whats wrong with it?
The Fix - band - ended in 1982.
ask the local wal mart
Could be a plugged fuel filter, a plugged air filter, a plugged catalytic converter,
i dont know but a friend fixes them up and sells them and he said almost every camaro hes had has had that problem and he cant fix it so good luck man
its a 2002 camaro
Either weld or replace.
Check plug wires I had this problem with my 1999 camaro new wires fixed it.
$700 - $1200