Intake Valve Timing Control Solenoid Valve
Can anyone suggest what makes these go bad?
Last month I was getting a 0011 code....long story short I ended up replacing the cam position sensor and the Intake valve timing control solenoid valve (bank 1 if I remember correctly). I did the spark plugs (factory plugs) at the same time.
Now, a month later I am getting a 0021 code which I just read, is the same part for the other bank.
Wow, I am kind or frustrated. My Altima has 153000 Kms. Oil is always changed every 5000k. My oil level is probably down as I am a few hundred Kms away from a needing a change.
Any ideas? It seems strange to me that they would both go.