Ok! Finally was able to work on the car. I replaced the IAC valve with another one also cleaned the MAF sensor(hot wires are not broken)and the EGR valve. Checked vacuum lines found small tare, but did not seam to effect it. Sound is still loud at start up then mufles down after car is warmmed up, but gets loud when RPM's go up. When RPM's are coming down engine idles rought. What else can I check?
Monday, August 8th, 2011 AT 12:43 PM