Volkswagen Passat Emission
Browse Volkswagen Passat Emission questions and answers. Choose a question that matches your symptoms.
18 discussions
EGR Valve Replacement Instructions And Diagrams Needed...
Hello,
I Would Like To Change The Agr Kühler (egr Valve) On My Car, Could You Send Me A Step By Step Diagram As Always, How Should I Do...
Asked by Alessandro albertin
DPF And EGR Removal
Hi, Mr Ken, First Thanks For Your Reply In My Post I Have A Small Service And What I Do In My Job Is To Repair And Solve Electrical Problems...
Asked by Sokrat Gega
2004 Volkswagen Passat EGR VALVE LEAKING SOMETIMES...
Engine Mechanical Problem
2004 Volkswagen Passat Engine Size Unknown Two Wheel Drive Manual 88000 Miles
Hi, I Have A 1.9 Tdi Passat...
Asked by tvw
Codes P0456, P0431, And P0456
The Catalytic Converter Code Turns Off Sometimes On And Off And The Misfire Code Is Intermittent And The Evap Code Sometimes Turns Off. The...
Asked by Ifyuser
Evaporative Control System Leak, Codes P0456 And P0455
First Question.
Evaporative Control System Leak P0456, P0455. Can You Isolate The Hoses Above The Car And Add A Hose Or Other Wise Cut...
Asked by Ifyuser
Code P0456 Evap Leak From Leak Detection Pump Filter...
They Smoked Tested The Evap System And Found A Leak From The Air Filter From The Leak Detection Pump. Is It Supposed To Be Sealed, When Car...
Asked by Ifyuser
P0492 Secondary Air Injection System (Bank 2)
Can You Explain Me How The Motronic Engine Control Module Throws P0492 Code? I Didn't Find Any Sensor That Could Give The Ecm Any Input...
Asked by lk7777
2003 Volkswagen Passat Trouble Codes (MIL On) (...
I Have A Check Engine Light With The Following Codes: P0456, P0411. With That Being Said, I Know That Those Codes Are Emissions Related And...
Asked by ItsKevn007
2003 Volkswagen Passat Code PO456 : EVAP Leak Small
Can This Code/issue Affect Engine Performance And What Are Possible Solution To This?
Asked by ItsKevn007
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