Invention Grant
- Patent Title: Methods and systems for exhaust gas recirculation system diagnostics
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Application No.: US16865939Application Date: 2020-05-04
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Publication No.: US11215532B2Publication Date: 2022-01-04
- Inventor: Sumanth Reddy Dadam , Robert Roy Jentz , Herbert Thomas Meissner
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: McCoy Russell LLP
- Agent Geoffrey Brumbaugh
- Main IPC: G01M15/10
- IPC: G01M15/10 ; F02M26/49 ; F02M26/52 ; F02D41/00 ; F02P5/14 ; F02D41/30 ; F02M26/47
Abstract:
Methods and systems are provided for an EGR system reverse hose diagnostic. In one example, a method includes executing the reverse hose diagnostic in response to an EGR flowrate exceeding a threshold flow rate.
Public/Granted literature
- US20210341356A1 METHODS AND SYSTEMS FOR EXHAUST GAS RECIRCULATION SYSTEM DIAGNOSTICS Public/Granted day:2021-11-04
Information query
