seshu: Check engine light (code P0171) - Diagnosing vaccum hoses
2008 GLI with FSI with 54000 miles. started throwing P0171 and P507 and will eventually throw misfire codes on all
2004 VW Passat pulling these codes P0305, P0171, P0174, P0507, P0300. We replaced the PCV breather tube a while back
2003 volkswaggen passat 1.8t: So I have the code p0171, I think its only at high rpms, if I keep my car driving bellow 3k rpms, it won't come up, and I
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On the hunt to solve a P0171 on a 04 Passat AWM, 98k miles... | Volkswagen Passat Forum
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VW A4: 1.8T P1136 Fuel Trim System too lean (part 1) - YouTube
A4 B6 - P0171 and Throttle Flutter - AudiForums.com
A4 B6 - P0171 and Throttle Flutter - AudiForums.com
2002 Passat, Check engine light on, codes p0171 and p0172 | Volkswagen Passat Forum
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P0171 - mieszanka zbyt uboga - 1.8t b5fl - Kody błędów - Passat Forum
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2002 Passat, Check engine light on, codes p0171 and p0172 | Volkswagen Passat Forum
Audi A4 1.8T Volkswagen Camshaft Position Sensor | Golf, Jetta, Passat & Beetle | Pelican Parts DIY Maintenance Article
