2008 Ram 1500 5.7 Hemi Deactivation Cylinder #7
By KHIll14304
Had a check engine light about 3 weeks ago and I used the BlueDriver ODB2 to diagnose it. Turned out deactivation solonoid #6 had failed so I replaced it and that problem has not returned. Then a few days later, deactivation solonoid #7 showed failure, so I replaced it and the last 2 solonoids along with a new mds harness because I did not want to dig into the manifold again. Cleared the check engine light. Drove it for about 2 days and once again #7 is showing an issue. BlueDrover does not... Read more

