Quickie:)

Okay, I have 1997 JX or JLX... whatever 4 doors.... anyways Its doing this thing where like withing the first few minutes of driving the idle goes down to about 300rpm but ill stop (like really have to stop driving) and put her in nuetral and wait like 10 seconds for the idle to come back up to like 900...and then it find till i shut it off and start it again.....Not a big problem but Im wondering if it could become one:):):):)
THX:)