{"nhtsa_id":11033353,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-06-03","date":"2026-05-04","document_id":"IK1201493","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"The purpose of this article is to provide updated repair guidelines for the engine oil pan leak on all 8.8L gasoline and LPG engines. Engine oil can leak from the rear of the engine oil pan due to an excessive gap in the sealing area between the engine oil pan and the engine block.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033353-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033353-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033353","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"IC BUS","model":"CESB","year_from":2015,"year_to":2024,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}