I replaced the radio in my 2004 Quest S with a refurbished stock unit. The battery was disconnected for about 3 hours. Radio works fine. When I go to start the van, it turns over and then dies like it's not getting fuel. It WILL stay running if you give it gas but it idles very low, approx. 500 rpm. I took it for a drive and it drove OK although I noticed when starting from a stop sign or traffic light, it took a bit more effort on the gas pedal to get it moving. My wife is having the same issue today.
Could disconnecting the battery or replacing the radio have done something?
I connected my code reader to check for codes and there were no codes in the ECM.
Thanks for any help.
2004 Nissan Quest S