Hello,
I've been trying to troubleshoot the engine on my 2000 Chevy Lumina for a while now. We started out with error codes refrencing the PCV and EGR Valves and after replaceing both of those and replacing the PCV Valve's tube I am still getting error codes. Still related to the EGR valve and it seems to be causing a cylinder misfire. Any thoughts? Below are the most recent codes:
Details:Date: 08/13/2014
Code: P0305
Explanation: Cylinder 5 Misfire Detected
Date: 08/13/2014
Code: P1404
Explanation: EGR Closed Position Error (1997)
Date: 08/13/2014
Code: P0404
Explanation: "EGR ""A"" Control Circuit Range/Performance
Date: 08/13/2014
Code: P0341
Explanation: "Camshaft Position Sensor ""A"" Circuit Range/Performance"
Date: 08/13/2014
Code: P0446
Explanation: EVAP System Vent Control Circuit
Date: 08/13/2014
Code: P0401
Explanation: "EGR ""A"" Flow Insufficient Detected"
Thank you