BMW repair

February 26, 2013

PSI Now Offering Walnut Blasting for N54/N55 Intake Valves

In every N54/N55 is plagued by the constant carbon build up on intake valves,and with every mile driven the build up is progressively worse.  This causes: Issues with drive ability Loss of power Idle inconsistencies Emission concerns This can be seen here in macro detail. (Before/After) Make your appointment with PSI now for this cleaning. – Read More –