So My honda has a variety of issues that are bugging me, for one, please tell me if its normal for the car to rev at 2100 rpm when it starts, after it warms up, it idles just fine, but sometime even after warming up, it tends to rev up to about 3000rpm than down to about 1500, what are possible causes for that?
My car also, no matter what the situation is, at around 2000 rpm on any gear, makes the car tremble, the problem started as a result for my exaust system being shredded, i soon got a straight pipe, and the trembeling still occured, just alot less than what it used to be. someone mentioned to me to get the egr ports cleaned out, but other than that i dont know what else to really do...
i took it to get a tune up not to long ago so the oil and sparkplugs are all good...