
2003 Volkswagen Passat GLS 1.8L Poor Idle Quality
Looks like a week for Euro schooling! Vehicle has a "choppey" idle & a reaccurring p1479 p300. I replaced the ect (po118), plugs (needed) & tried a maf sensor (factory vw). Still a bad idle that smooths out at above 1500 rpm going down the road. I have skimmed...
FIX posted 5/20/2010
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VIN | WVWPD63B63 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
P0118 | Engine Coolant Temperature Sensor Circuit High Voltage |
P0300 | Multiple Misfire Detected |
P1479 | Transmission Relay Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2003 Volkswagen Passat GLS
VIN | WVWPD63B63 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
P0118 | Engine Coolant Temperature Sensor Circuit High Voltage |
P0300 | Multiple Misfire Detected |
P1479 | Transmission Relay Circuit Malfunction |