If you mean the fuel injector for the #4 cylinder isn't working the answer is simple, either the injector is bad and needs replaced, or the connector has gone bad/ the wires are shorted out. Put an injector pulse tester on that injector (most people don't have these so you'll need to get it tested at a garage), if the injector doesn't fire when it's tested separatly you need an injector. If it does fire that means the plug/wire is the problem.
No....The engine mounts are in the wrong place.
yes I agree.....
i have a 1997 chevy cavalier the wipers and radio work when turn the key swich back
it is most likely the turn signal flasher
Nothing will.Only a 97 will work in a 97.Trust me,I have been there twice.Salvage yards will say the same.
No.
The instructions should come with the tach. If there are none, get in touch with the manufacturer. no tachometer will work straight out of the box with a cavalier of that year, you must buy an adapter. it will only show half RPM
you need a new rheostat !
Defective reverse light switch.
the engine that you have in your 01 cavalier WILL NOT work in a 95-00 cavalier. They changed the type of motor that they used in 01. They went from the 2200 I4, to the 2.2l Ecotec in 01. It has more h.p. stock and the spec are completely different then the 3rd gen motors. It will work but you have to change the top end of the motor in other words the block is interchangeable It will fit into the 1997 because cavaliers have sets of years that the cars have same parts like for a 1995 u can fit a 86 engine because Chevy didn't change their specs. I have a 01 trans in my 96. So as long as u get the right specs on your engine it should match ur trans and it will work.
yes
Check fuses Might be a bad ignition switch