Quote:
Originally Posted by blsfrs
Can you bench test the purge valve by blowing (or sucking if you're feeling kinky) through it with and then with out current applied to the terminals? Being an electronics noob, I don't know how the car's ecm "knows" whether the valve is open or closed. Does it assume it's open when current is applied or does it monitor changes in vacuum.
|
i did that with new and old one. both where closed with no power and open with power. ECM could be fucked but it's stock. i also get a u0155 code if i use cruise control so maybe a bad ecu? im not really sure
Sent from my iPhone using Tapatalk