Volkswagen Passat Emission

Browse Volkswagen Passat Emission questions and answers. Choose a question that matches your symptoms.

18 discussions

Secondary Air Pump Location?

2020 VOLKSWAGEN PASSAT
Vehicle Details: Turbo Any Idea Where This Is?
1 ANSWER
4 IMAGES
Asked by bhamdoc1

EGR Valve Replacement Instructions And Diagrams Needed...

2011 VOLKSWAGEN PASSAT
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...
1 ANSWER
6 IMAGES
Asked by Alessandro albertin

DPF And EGR Removal

2010 VOLKSWAGEN PASSAT
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...
7 ANSWERS
Asked by Sokrat Gega

2004 Volkswagen Passat EGR VALVE LEAKING SOMETIMES...

2004 VOLKSWAGEN PASSAT
Engine Mechanical Problem 2004 Volkswagen Passat Engine Size Unknown Two Wheel Drive Manual 88000 Miles Hi, I Have A 1.9 Tdi Passat...
1 ANSWER
Asked by tvw

Codes P0456, P0431, And P0456

2003 VOLKSWAGEN PASSAT
The Catalytic Converter Code Turns Off Sometimes On And Off And The Misfire Code Is Intermittent And The Evap Code Sometimes Turns Off. The...
1 ANSWER
5 IMAGES
Asked by Ifyuser

Evaporative Control System Leak, Codes P0456 And P0455

2003 VOLKSWAGEN PASSAT
First Question. Evaporative Control System Leak P0456, P0455. Can You Isolate The Hoses Above The Car And Add A Hose Or Other Wise Cut...
5 ANSWERS
Asked by Ifyuser

Code P0456 Evap Leak From Leak Detection Pump Filter...

2003 VOLKSWAGEN PASSAT
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...
16 ANSWERS
2 VIDEOS
5 IMAGES
Asked by Ifyuser

P0492 Secondary Air Injection System (Bank 2)

2003 VOLKSWAGEN PASSAT
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...
1 ANSWER
Asked by lk7777

2003 Volkswagen Passat Trouble Codes (MIL On) (...

2003 VOLKSWAGEN PASSAT
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...
5 ANSWERS
Asked by ItsKevn007

2003 Volkswagen Passat Code PO456 : EVAP Leak Small

2003 VOLKSWAGEN PASSAT
Can This Code/issue Affect Engine Performance And What Are Possible Solution To This?
1 ANSWER
Asked by ItsKevn007

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