
2006 Volkswagen Golf GTI 1.8T 1.8L Poor Idle Quality, Misfire, lean
This vehicle is a problem child! Misfires and runs lean only on cold starts for maybe 60 sec. Once secondary air pump turns off it will run perfect. I have changed every thing that was backed up by failed tests. The last thing was smoke testing for vacuum leak...
FIX posted 10/6/2014
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Message Closed w/FIX
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VIN | 9BWDE61J86 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / mpfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, Lean |
Occurs | Cold |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2006 Volkswagen Golf GTI 1.8T
VIN | 9BWDE61J86 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / mpfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, Lean |
Occurs | Cold |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |