Hi all,
I am trying to help a friend of mine to fix his 97 Grand AM with a 3.1L V6 engine automatic. The car ran fine till today with the exception of that it would sometimes need longer to crank the engine to start it (either cold or hot). Today it suddenly died at a traffic light, and a couple of times on his way home after that. We checked it parked, it idles smoothly at about 600 RPM but sometimes will start shaking and losing RPM and then die. It seems to do this completely at random times either in park or in gear. What could the problem be? Thanks in advance for any info.
andrei