{"vehicle":{"id":"2008_chevrolet_express","year":2008,"make":"Chevrolet","model":"Express"},"code":"P003A","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":10126346,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2015-10-02","document_id":"06-06-01-007I","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL","summary":"This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinders, valve train components, and DTC P003A or P111D set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10126346-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10126346-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10126346"},{"nhtsa_id":10118639,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-12","date":"2012-10-15","document_id":"06-06-01-007G","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"This informational bulletin provides Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DTC P003A or P111D Set","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10118639-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10118639-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10118639"},{"nhtsa_id":10030730,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-11-24","date":"2009-05-01","document_id":"PIP-4636","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING:ENGINE:DIESEL","summary":"CHEVROLET/GMC: TURBO VANE POSITION SENSOR WIRE CHAFE; REDUCED POWER AND/OR THE SES/MIL LIGHT ON. INITIAL DIAGNOSIS MAY REVEAL ONE OR A COMBINATION OF TURBO DTCS P003A, P0234, P0401, P0402, P0652, P0698, P0699, P2563. IF ONE OR COMBINATION OF DTCS HAVE BEEN FOUND, INSPECT FOR A WIRE CHAFE ON THE VPS (VANE POSITION SENSOR). *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030730"},{"nhtsa_id":10030207,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-08-19","date":"2009-04-01","document_id":"PIP-4629","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER","summary":"CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030207"}],"url":"https://open.wenmarpro.com/makes/chevrolet/express/2008/bulletins?code=P003A"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/chevrolet/express/2008/codes/P003A","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}