 
				
	| 2001 Volkswagen Passat GLS 1.8L Poor Idle Quality, Surge Came in with rough/surging idle, check engine light on, and higher speed surge (3000rpm) Check for vacuum leaks (smoked through fuel pressre regulator vaccum port and plugged intake hose before t body)No vacuum leaks found. Test maf with lab scope. Determined ... 
                        
                            FIX posted 3/9/2010
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 12 Replies Received (View Replies)12 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | WVWAC63B11 | 
| Engine | 1.8 L / 4 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Surge | 
| Occurs | Always | 
Trouble Codes
| P0102 | Mass Airflow Sensor Circuit Low Voltage | 
| P1103 | Mass Airflow Sensor Signal Higher Than Expected | 
| P1128 | MAP Sensor Signal Lower Than Expected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2001 Volkswagen Passat GLS
| VIN | WVWAC63B11 | 
| Engine | 1.8 L / 4 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Surge | 
| Occurs | Always | 
Trouble Codes
| P0102 | Mass Airflow Sensor Circuit Low Voltage | 
| P1103 | Mass Airflow Sensor Signal Higher Than Expected | 
| P1128 | MAP Sensor Signal Lower Than Expected | 
 12 Replies Received
12 Replies Received
 12 Replies Received
          12 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video