This truck had a code P0024 I think. The VVT solenoid was replaced then the code came back and I was told the phaser is now the problem. I was told a bad VVT solenoid will cause the phaser to go bad. To me this does not sound right. Also I was told you have to replace the solenoid with the phaser. Which also do not sound right. Any one heard a bad VVT solenoid was ruin a phaser?