Mercedes Benz C 300 4MATIC # S-01_30-28A Date: 100329 Engine - Misfire Or Oil Consumption Service Guidelines Date: March 29, 2010
Mercedes Benz C 300 4MATIC # S-01_30-28A Date: 100329 Engine - Misfire Or Oil Consumption Service Guidelines Date: March 29, 2010 Order No.: S-B-01.30/28a Supersedes: S-B-01.30/28 June 8, 2009 Group: 01 339 Revision History Revision Date Purpose a 3/29/10 Bulletin text modified - 6/8/09 Initial issue SUBJECT: MY-All, All Models Equipped with M272 and M273 Engines Cylinder Head-Related Complaint Guidelines If you receive customer reports regarding vehicles equipped with Engine 272 or 273 related to a misfire or oil consumption, follow the guidelines herein to determine further actions. Perform checks and / or repairs according to published WIS (such as, AH01.00-P-0300-01VA), DTB (such as S-B-07.61/72a - misfire codes; DTBs and LIs in group 18 or 01 related to oil consumption) and other official documents. Note: Do not replace cylinder heads based on suspicion alone and follow the guidelines to make a proper determination. Only the compression and leak d...