{"nhtsa_id":10125101,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-14","date":"2017-11-07","document_id":"PIP5533","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"This Preliminary information communicates to the dealerA vehicle may have a concern with Engine performance, Engine machancal (burnt pistons), fuel in oil and/orfuel system performance.Fuel fill/ fuel vent lines mis - routed kinked/pinched.Inspect the fuel tank return and fuel tank vent lines for kinks or restrictions and repare as needed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10125101-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10125101-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10125101","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"LOW CAB FORWARD 3500","year_from":2016,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"LOW CAB FORWARD 4500","year_from":2016,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"LOW CAB FORWARD 5500","year_from":2017,"year_to":2018,"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":[]}