I am getting P0401 code.
I was getting P0403 code now, so I changed the solenoid. Now, I am getting obd code
P0401, I have cleaned the valve already checked with the vacuum and it opens and
but did you spray it with carb cleaner all around it to make sure it doesnt have a vacuum leak..does the idle change??
Yes, I did use carb cleaner. However, I found one of the loose hose, and that has fixed the problem I think. I will drive around to see if that has fixed the problem.
P0401 code popped up again. I don't see any loose hoses. Any ideas? Could it be upstream oxygen sensor?
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