2000 Dodge Intrepid Repair Question
Topics covered: Vacuum leak, Check engine light, Egr valve.
Mileage: 115,500 miles.
Mileage: 115,500 miles.
Asked on December 7, 2011
Vehicle sputters and runs rough at idle.
Vehicle runs rough and sputters at idle. RPM's hold steady at 750 to 850 at idle.There are no obvious vacuum leaks. There is NO check engine light, no stored codes, so I was ruling out a bad coil causing a misfire. It has new spark plugs and a new EGR valve. I was hoping for anywhere ideas please.
Answer
Replied on December 7, 2011
If you are sure there are no vacuum leaks, check the IAC solenoid.