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95' 960 with 118K miles. Idles very rough with AC on or off. The whole car shakes. But there is no hesitation and the engine doesn't die.
I took off and cleaned the throttle body, changed the plugs, changed the air filter, changed the flame trap and the flame trap grummet.
I read the codes and there are no codes 1-1-1 out of all the sockets. I had a similar problem about a year and a half ago and turned out to be the Mass Air Flow sensor. But then it would also hesitate and the engine would die. I changed the MAF. no problems since. The MAF has only been on the car for a 1 1/2 year so I don't think it's that, but I don't know how to test it. I have never cleaned the EGR valve on this car as is recommended in the manual. I don't know where it is. It would be really nice if someone could post a picture of the EGR valve. Could a dirty EGR valve cause a rough idle??
Any help is greatly appreciated.
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