KOEO
552 o Air Management 1 (AM1/TAB) circuit failure
STORED
332 rc EGR valve opening not detected
KOER
172 rc Lack of Oxygen Sensor (HEGO) switches, indicates lean, Bank 1
332 rc EGR valve opening not detected
411 r Cannot control rpm during low rpm check

 

egr valve functions, i can get it to open through the valve. Not sure if the coffee cans any good yet.
Anyone have a pic of how the color tubes hook up? Or does it matter?
Also how do I test voltage at the solenoid valve voltage?

 

i give up, time to sell it