The vehicle went into the shop off and on for 11 months before GM decided to do something about it. Several owners of that particular V8 engine ( variable valve Cadillac engine) have had these problems. The engine was used in many 2006 and 2007 models.
A D V E R T I S E M E N T S
The vehicle went into the shop off and on for 11 months before GM decided to do something about it. Several owners of that particular V8 engine ( variable valve Cadillac engine) have had these problems. The engine was used in many 2006 and 2007 models.
- jamesgreer, Gustine, CA, US