
2001 Volkswagen Passat GLS 1.8L Poor Idle Quality, Misfire, MIL Lamp on
Original codes were 16688 - #4 Misfire & 17887 - Brake vacuum system mechanical failure. Found bad coil on #4 cylinder and replaced the coil. 17887 has not returned. Car came back with 16687 & 16688 (#3 Misfire detected) Replaced all four coils - no change....
Summary posted 11/6/2006
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VIN | WVWPD63B21 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always, Cold, Hot, Worse Cold |
Trouble Codes
16684 | Random Misfire |
16687 | 3 Misfire |
16688 | 4 Misfire |
17887 | Brake Vacuum System Mechanical Failure |
Message Closed w/Summary
Vehicle Data
2001 Volkswagen Passat GLS
VIN | WVWPD63B21 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always, Cold, Hot, Worse Cold |
Trouble Codes
16684 | Random Misfire |
16687 | 3 Misfire |
16688 | 4 Misfire |
17887 | Brake Vacuum System Mechanical Failure |