general problems of the 2000 Acura RL

While stopped in traffic, upon acceleration. Engine stalled. Vehicle placed in park and car was restarted and driven away. Main fuel relay was replaced. Per Acura service bulletin 01-044, the incident that occurred could be due to a failed powertrain control module. Per Acura service bulletin 01-044, there was an updated powertrain control module, but this part has since been discontinued and is no longer being produced by Acura. I have called Acura customer service who stated that even though they are aware of the circumstances per technical service bulletin 01-044, there is nothing they are able to do to repair the car. I feel that this is a safety related issue due to the risk that the vehicle has the potential to continue to stall and cannot be repaired.

At a red light stopped. When light turned green I pressed accelerator to go and it just stalled with the engine revving up. Finally it started moving forward slowly.

I am having difficulties with my ignition switch not working at times. When I attempt to start my vehicle after turning the key in the ignition, it won't start. When I take the key out of the ignition and place it back in about the third or fourth time to try and start it, it eventually starts. I just recently replaced my starter and battery thinking this was the problem, but it is not. Please help!.