I have a 1994 Honda accord that has 210,000 miles on it. The car has started to idling ruff. The car has slight hesitation when you first start. When you are driving the car at about 1700 rpms the car has a slight stutter but other then that the car runs fine.
There are no warning lights that are coming on. I have changed the air filter, spark plug wires, spark plugs, fuel filter, checked for vacuum leaks, and made sure that the egr valve opens and closes properly. Any body got any ideas on what could be causing the car to run like this.

 

for the idle quality you might first try cleaning out the throttle body around the 'butterfly' there could be a ring of crud built up Link below
http://members.troublecodes.ne...n.jpg
For the other problem of stumble during accelleration around 1700 rpms; here is another link for cleaning EGR ports
http://members.troublecodes.ne...R.htm

 

Thanks for the information. I will give it a try.