NHTSA ID Number: 10163521 Manufacturer Communication Number: 16-121-19R Summary This bulletin provides a procedure for addressing a limited number of concerns involving a tapping-type sound originating from the area where the engine and CVT are joined. On affected vehicles, the sound can be heard easiest after the engine is fully warmed up. 6 Affected Products Vehicles … Read more
NHTSA ID Number: 10232501 Manufacturer Communication Number: 0215214R Summary Revised Valve Train Parts to Reduce a Warm Engine Tapping Sound from the Left Cylinder Head NUMBER: 02-152-14R DATE: 04/22/14 REVISED: 06/12/14 APPLICABILITY: 2014MY Forester Turbo SUBJECT: Revised Valve Train Parts to Reduce a Warm Engine Tapping Sound from the Left Cylinder Head INTRODUCTION This bulletin … Read more
NUMBER: 02-146-13R DATE: 10/07/13 REVISED: 02/05/15 APPLICABILITY: 2012-13MY Impreza 2.0L 2013MY XV Crosstrek SUBJECT: Revised Valve Train Parts to Reduce a Warm Engine Tapping or Sewing Machine type Sound from the Left Cylinder Head INTRODUCTION This bulletin announces the availability of revised valve train components developed to reduce a tapping sound which may be heard coming … Read more