2003 Volkswagen Jetta TDI 1.9L MIL Lamp on
Hello group. We have this tdi diesel with a code p0401 for a low egr flow. We checked all lines from the vacuum pump to the egr solenoid. Vacuum to the solenoid is within specs. We removed the throttle body and cleaned the valve which was stuck. we also cleane...
FIX posted 5/30/2008
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Message Closed w/FIX
Vehicle Data2003 Volkswagen Jetta TDI
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Volkswagen Jetta TDI
VIN | [No VIN Available] |
Engine | 1.9 L / 4 cyl / DIESEL |
Trans | 5-speed Standard |
Delivery | FI / DEISEL |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | Tdi Diesel |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |