this problem could be your mass air sensor, or the problem i had when this happened to me was the catalytic converter is breaking apart on the insid clogging your exhaust.
A new fuel pump helped my 93 G20. Plus try a full tune-up.It could possibly be the fuel pressure regulator or clean or replace your injectors, or replace the O2 sensor.
It shouldn't idle that high the factory idle setting is around 900 RPM's check to make sure nothing is sticking and check vacuum lines. Good luck fixing your problem.
It probably needs a tune up.
Answer.
My 1998 Mazda 626 was idling very rough, so I did a tune-up by replacing the spark plugs and wires. This made the engine run better, but the rought idling...
if you car doesnt have the brake sensor then yes if so then all you need to do is disconnect it. However I dont recomend this seeing as a kid could put it in drive or reverse with no trouble at all....