Hi all, have a 2011 malibu LT w/2.4, has code for cam actuators, keeps coming back after 10 -20 miles, replaced cam actuators with Delco, changed oil & filter with mobile one & delco filter. still pumps code for actuators. no effect on idle or performance,any ideas? also scanned with modis, found nothing,old actuators had no debris on the screens

 

should have closed this one out too a while back. someone ran into the back of it and ran,the good ol hit and run. it hit hard enough to push it into the back of the car in front of us. as all 4 tires slid on the road. hit it hard enough to wrinkle the floorboards in the back and the insurance company totaled it out. Glad we had full coverage insurance on it, the car was mint in and out..