I've had this on going problem with my Astra 17 cdti 2012 . When driving along at any speed then needing to give the car a bit of power to maybe speed or overtake or drop down a gear the car goes into ( reduce acceleration now) mode and I lose everything for a second. I just turn the key and the car starts first time and runs a treat for a few week then does this again when I do the same. I've had it plugged in and no codes found and I've had EGR valve cleaned . The car runs a dream very pokey and nice and smooth, any ideas?? .
I have been told today that my drive belt tensioner has siezed and is making the belt squeal a bit could this have anything to do with the problem? ( it's getting repaired at the weekend) many thanks
I have been told today that my drive belt tensioner has siezed and is making the belt squeal a bit could this have anything to do with the problem? ( it's getting repaired at the weekend) many thanks