EGR flow insufficient,who can i fix this problem
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1998 Honda Accord Question: code p0401 EGR
Answer #1asksteevies March 02, 2014, 14:13Master
Your local garage , have/to take off inspect and clean..
Answer #2G. T. Service Center (4218 Answers) , Stephenville, TX - (254) 638-3236ProfessorG March 02, 2014, 14:39Master
Have it tested; That could also be a fuel filter or a fuel pump.