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vwtech0405, VW Technician
Category: VW
Satisfied Customers: 10670
Experience:  VW Master Technician VW Certified
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I have P1128 on Volkwagen Passat I put new gasket on

Customer Question

I have P1128 on Volkwagen Passat I put new gasket on intake,trottebody gasket new,air filter, inspeccion hoses,new Mass air flow sensor, when I drive 40 milles is coming the code P1128. I don't how to fix my car i need inspeccion, Please Thanks you, Ser. My meal is***@******.***
Submitted: 1 year ago.
Category: VW
Customer: replied 1 year ago.
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Expert:  vwtech0405 replied 1 year ago.

When you replaced the mass air flow sensor did you replace it with a Vw factory part ? Also have you checked for intake leaks ?