2002 Honda Civic "revving down" Questions

...revving up and down my civic keeps revving up and down when its warmed up. if the check engine light is on it probably the egr valve but if the light is not on the idle control solinoid is dirty or ...

...revving up and down) I red lined my car, missed second then noticed smoke coming out the hood. It didnt help that i had stop leak in my radiator, and i drove the car home running on water instead of ...

...revving up and down well there could be couple problems happened to mine only cuz the troddle position sensor wasn't working properly. so while idling the rpms would go up and down then sometime shut ...

my 1996 honda prelude keeps revving up and down in neutral and i already changerd the idile control sencer and it didnt fix the problem maybe the O2 sensor

fan belt is squeling First thing to check is see if the belt is slipping.. .If so is belt loose ? test by pushing down. Excess movement = loose solution = tighten. Does it slip on engine tickover ..or

...revving when starting engine ignition on, depress clutch, engine over revs l do not depress accelorator accelorater may be sticking check pedal should have some free play in it (slight loose up and ...

...revving at 2000rpm when I first start it - sometimes it reaches 2500rpm and the car shakes a little bit, but settles down when I push down the accelerator (while still in park) and rev it for a few ...

...revving up and down on its own while in park Take it down to Auozone or a parts dealer have them run a check on it but i do beleive you have a thrttle posoition sensor going out I recently had the ...

...in drive. It seems to be fine in the lower gears but when it comes to higher gears it is revving and sometimes goes into gear but other times i have to drop down to manual gear. have tranny ...

...revving up on down,the problem started after changing my battery. can u please help! the car need to go through a relearn cycle you will have to drive for some odd miles and it will go back