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Dave Nova
Dave Nova, Buick Technician
Category: Buick
Satisfied Customers: 1808
Experience:  ASE Master Certification. GM World Class Certification
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222mk, I am always getting a p0401 insufficient egr flow.

Customer Question

I am always getting a p0401 insufficient egr flow.
Submitted: 1 year ago.
Category: Buick
Expert:  Dan replied 1 year ago.
Hello, my name is ***** ***** I'm here to help get your problem solved. What type of vehicle? Has anything been replaced? Thanks.
Customer: replied 1 year ago.

Never mind. I fixed it.

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