{"vehicle":{"id":"2013_audi_q7","year":2013,"make":"Audi","model":"Q7"},"code":"P164D","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10123891,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-03-20","document_id":"A011378 2033379-","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"DTC P164D00 (Oil pressure switch for reduced oil pressure malfunction) is stored in the engine control module, J623 (01). Red oil pressure warning light may be on. An oil filter that is too short is installed. The oil filter must be 155 mm.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123891-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123891-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123891"},{"nhtsa_id":10122455,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-08","date":"2014-05-29","document_id":"A011479 2033379-","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Supersedes Technical Service Bulletin Group 01 number 13-42 dated November 21, 2013. DTC P164D00 is stored in the engine control module. Red oil pressure warning light may be on. An oil filter that is too short is installed. The oil filter must be 155 (+/-1) mm long. If the oil filter is too short, the drain flap in the oil filter housing will not be completely closed and oil pressure will be reduced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10122455-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10122455-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10122455"}],"url":"https://open.wenmarpro.com/makes/audi/q7/2013/bulletins?code=P164D"},"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/audi/q7/2013/codes/P164D","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."]}