P0411 Diagnostic Trouble Code Discussion for December 2008
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 1995 Mercedes-Benz C220 2.2L MIL Lamp on VIN: WDBHA22E7S P0411: secondary air incorrect flow. Got this c220 with a reoccuring code p0411, found a broken vaccum line to the solenoid, fixed that still reoccurs however, any mercedes techs have the inside scoop on troubleshooting this? |
December 13, 2008 | |
| 2002 Porsche 911 Carrera 3.6L MIL Lamp on VIN: WP0AB29931 P0411: air injection bank 2. Did this job about 3 weeks ago. AIR pump would run, but AIR valve would not open. You could hear the the sound of a blocked pump, etc. Pulled moter (you have too) replaced valve & selonoid. checked vacuum reservoir and one way check valves for vacuum syste... |
December 15, 2008 | |
| 1997 Volkswagen Jetta GLS 2.0L No Start VIN: 3VWSB81H7V P0411: Secondary Air Injection System Incorrect Flow. First off, thank you in advace for any help. I have a 1997 Jetta towed in no start. The car hesitated and cut off on customer and now will not start. Has spark, injector pulse, fuel pressure 40psi, crank/no start. It will start with starting fluid and run fine... |
December 27, 2008 |
