A problem with my car developed over the weekend (1996 Bonneville SE Standard 3.
It'* got a real rough idle which is especially bad at slow speeds and when I come to a stop. The car seems like it wants to die when I come to a stop. I brought it to AutoZone and had him plugin the diagnostic computer they have and it came back with cylinder misfire and EGR valve.
He said to replace the spark plugs and wires which I did, problem is still there.
The fan isn't running... I haven't noticed this problem before, and the temperature gauge has never displayed anything more than 210ish. I unplugged the thing that plugs into the radiator fan and it looks just fine.
The car is also running low on oil. It'* leaking out of the right side of the engine block and my friend who'* fairly knowledgeable about engine told me this is because the engine'* overheating and causing the oil leak. He also said the cylinder is not misfiring and it could be a problem with the fast idle?
I could really use some help on trying to pin down what these problems are... if you need to know anything more please ask and I'll try to provide the best details I can. The autozone computer was wrong about the misfire, but does it sound like I need to replace the EGR valve?